20948248776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 512

約数和(自身を含む): 70892236800

約数和(自身を除く): 49943988024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 59, 68, 73, 78, 84, 91, 102, 104, 118, 119, 131, 136, 146, 156, 168, 177, 182, 204, 219, 221, 236, 238, 262, 273, 292, 312, 354, 357, 364, 393, 408, 413, 438, 442, 472, 476, 511, 524, 546, 584, 663, 708, 714, 728, 767, 786, 826, 876, 884, 917, 949, 952, 1003, 1022, 1048, 1092, 1239, 1241, 1326, 1416, 1428, 1533, 1534, 1547, 1572, 1652, 1703, 1752, 1768, 1834, 1898, 2006, 2044, 2184, 2227, 2301, 2478, 2482, 2652, 2751, 2847, 2856, 3009, 3066, 3068, 3094, 3144, 3304, 3406, 3668, 3723, 3796, 4012, 4088, 4307, 4454, 4602, 4641, 4956, 4964, 5109, 5304, 5369, 5502, 5694, 6018, 6132, 6136, 6188, 6643, 6681, 6812, 7021, 7336, 7446, 7592, 7729, 8024, 8614, 8687, 8908, 9204, 9282, 9563, 9912, 9928, 10218, 10738, 11004, 11388, 11921, 12036, 12264, 12376, 12921, 13039, 13286, 13362, 13624, 14042, 14892, 15458, 15589, 16107, 16133, 17228, 17374, 17816, 18408, 18564, 19126, 19929, 20436, 21063, 21476, 22008, 22776, 23187, 23842, 24072, 25842, 26061, 26078, 26572, 26724, 28084, 28689, 28951, 29784, 30149, 30916, 31178, 32214, 32266, 34456, 34748, 35763, 37128, 38252, 39117, 39858, 40872, 42126, 42952, 46374, 46767, 47684, 48399, 51684, 52122, 52156, 53144, 53448, 54103, 55991, 56168, 57378, 57902, 60298, 61832, 62356, 64428, 64532, 66941, 69496, 71526, 73219, 76504, 78234, 79716, 84252, 86853, 90447, 91273, 92748, 93534, 95368, 96798, 100477, 103368, 104244, 104312, 108206, 111982, 112931, 114756, 115804, 120596, 124319, 124712, 128856, 129064, 131393, 133882, 143052, 146438, 156468, 159432, 162309, 162571, 167973, 168504, 173706, 180894, 182546, 185496, 187068, 193596, 200823, 200954, 202657, 208488, 216412, 219657, 223964, 225862, 229512, 231608, 241192, 248638, 262786, 267764, 273819, 286104, 292876, 301431, 312936, 324618, 325142, 335946, 338793, 347412, 361788, 365092, 372957, 374136, 387192, 391937, 394179, 401646, 401908, 405314, 432824, 439314, 447928, 451724, 487713, 497276, 512533, 525572, 535528, 547638, 564217, 585752, 602862, 607971, 649236, 650284, 671892, 677586, 694824, 703339, 723576, 730184, 745914, 783874, 788358, 803292, 803816, 810628, 870233, 878628, 903448, 919751, 951847, 975426, 994552, 1025066, 1051144, 1095276, 1128434, 1137997, 1175811, 1205724, 1215942, 1298472, 1300568, 1343784, 1355172, 1406678, 1491828, 1537599, 1567748, 1576716, 1606584, 1621256, 1692651, 1708109, 1740466, 1757256, 1839502, 1903694, 1950852, 2050132, 2110017, 2113423, 2190552, 2256868, 2275994, 2351622, 2411448, 2431884, 2610699, 2710344, 2759253, 2813356, 2855541, 2983656, 3075198, 3135496, 3153432, 3385302, 3413991, 3416218, 3480932, 3679004, 3807388, 3901704, 3949519, 4100264, 4220034, 4226846, 4513736, 4551988, 4703244, 4863768, 5124327, 5221398, 5518506, 5626712, 5711082, 6150396, 6340269, 6662929, 6770604, 6827982, 6832436, 6961864, 7334821, 7358008, 7614776, 7899038, 8440068, 8453692, 9103976, 9406488, 9591689, 10248654, 10442796, 11037012, 11422164, 11848557, 11956763, 12300792, 12680538, 13325858, 13541208, 13655964, 13664872, 14669642, 14793961, 15798076, 16880136, 16907384, 19183378, 19988787, 20497308, 20885592, 22004463, 22074024, 22844328, 23697114, 23913526, 25361076, 26651716, 27311928, 28775067, 29339284, 29587922, 31596152, 35870289, 38366756, 39977574, 40994616, 44008926, 44381883, 47394228, 47827052, 50722152, 51343747, 53303432, 57550134, 58678568, 59175844, 67141823, 71740578, 76733512, 79955148, 88017852, 88763766, 94788456, 95654104, 102687494, 115100268, 118351688, 124691957, 134283646, 143481156, 154031241, 159910296, 176035704, 177527532, 201425469, 205374988, 230200536, 249383914, 268567292, 286962312, 308062482, 355055064, 374075871, 402850938, 410749976, 498767828, 537134584, 616124964, 748151742, 805701876, 872843699, 997535656, 1232249928, 1496303484, 1611403752, 1745687398, 2618531097, 2992606968, 3491374796, 5237062194, 6982749592, 10474124388, 20948248776]

約数ペア:

[(1, 20948248776), (2, 10474124388), (3, 6982749592), (4, 5237062194), (6, 3491374796), (7, 2992606968), (8, 2618531097), (12, 1745687398), (13, 1611403752), (14, 1496303484), (17, 1232249928), (21, 997535656), (24, 872843699), (26, 805701876), (28, 748151742), (34, 616124964), (39, 537134584), (42, 498767828), (51, 410749976), (52, 402850938), (56, 374075871), (59, 355055064), (68, 308062482), (73, 286962312), (78, 268567292), (84, 249383914), (91, 230200536), (102, 205374988), (104, 201425469), (118, 177527532), (119, 176035704), (131, 159910296), (136, 154031241), (146, 143481156), (156, 134283646), (168, 124691957), (177, 118351688), (182, 115100268), (204, 102687494), (219, 95654104), (221, 94788456), (236, 88763766), (238, 88017852), (262, 79955148), (273, 76733512), (292, 71740578), (312, 67141823), (354, 59175844), (357, 58678568), (364, 57550134), (393, 53303432), (408, 51343747), (413, 50722152), (438, 47827052), (442, 47394228), (472, 44381883), (476, 44008926), (511, 40994616), (524, 39977574), (546, 38366756), (584, 35870289), (663, 31596152), (708, 29587922), (714, 29339284), (728, 28775067), (767, 27311928), (786, 26651716), (826, 25361076), (876, 23913526), (884, 23697114), (917, 22844328), (949, 22074024), (952, 22004463), (1003, 20885592), (1022, 20497308), (1048, 19988787), (1092, 19183378), (1239, 16907384), (1241, 16880136), (1326, 15798076), (1416, 14793961), (1428, 14669642), (1533, 13664872), (1534, 13655964), (1547, 13541208), (1572, 13325858), (1652, 12680538), (1703, 12300792), (1752, 11956763), (1768, 11848557), (1834, 11422164), (1898, 11037012), (2006, 10442796), (2044, 10248654), (2184, 9591689), (2227, 9406488), (2301, 9103976), (2478, 8453692), (2482, 8440068), (2652, 7899038), (2751, 7614776), (2847, 7358008), (2856, 7334821), (3009, 6961864), (3066, 6832436), (3068, 6827982), (3094, 6770604), (3144, 6662929), (3304, 6340269), (3406, 6150396), (3668, 5711082), (3723, 5626712), (3796, 5518506), (4012, 5221398), (4088, 5124327), (4307, 4863768), (4454, 4703244), (4602, 4551988), (4641, 4513736), (4956, 4226846), (4964, 4220034), (5109, 4100264), (5304, 3949519), (5369, 3901704), (5502, 3807388), (5694, 3679004), (6018, 3480932), (6132, 3416218), (6136, 3413991), (6188, 3385302), (6643, 3153432), (6681, 3135496), (6812, 3075198), (7021, 2983656), (7336, 2855541), (7446, 2813356), (7592, 2759253), (7729, 2710344), (8024, 2610699), (8614, 2431884), (8687, 2411448), (8908, 2351622), (9204, 2275994), (9282, 2256868), (9563, 2190552), (9912, 2113423), (9928, 2110017), (10218, 2050132), (10738, 1950852), (11004, 1903694), (11388, 1839502), (11921, 1757256), (12036, 1740466), (12264, 1708109), (12376, 1692651), (12921, 1621256), (13039, 1606584), (13286, 1576716), (13362, 1567748), (13624, 1537599), (14042, 1491828), (14892, 1406678), (15458, 1355172), (15589, 1343784), (16107, 1300568), (16133, 1298472), (17228, 1215942), (17374, 1205724), (17816, 1175811), (18408, 1137997), (18564, 1128434), (19126, 1095276), (19929, 1051144), (20436, 1025066), (21063, 994552), (21476, 975426), (22008, 951847), (22776, 919751), (23187, 903448), (23842, 878628), (24072, 870233), (25842, 810628), (26061, 803816), (26078, 803292), (26572, 788358), (26724, 783874), (28084, 745914), (28689, 730184), (28951, 723576), (29784, 703339), (30149, 694824), (30916, 677586), (31178, 671892), (32214, 650284), (32266, 649236), (34456, 607971), (34748, 602862), (35763, 585752), (37128, 564217), (38252, 547638), (39117, 535528), (39858, 525572), (40872, 512533), (42126, 497276), (42952, 487713), (46374, 451724), (46767, 447928), (47684, 439314), (48399, 432824), (51684, 405314), (52122, 401908), (52156, 401646), (53144, 394179), (53448, 391937), (54103, 387192), (55991, 374136), (56168, 372957), (57378, 365092), (57902, 361788), (60298, 347412), (61832, 338793), (62356, 335946), (64428, 325142), (64532, 324618), (66941, 312936), (69496, 301431), (71526, 292876), (73219, 286104), (76504, 273819), (78234, 267764), (79716, 262786), (84252, 248638), (86853, 241192), (90447, 231608), (91273, 229512), (92748, 225862), (93534, 223964), (95368, 219657), (96798, 216412), (100477, 208488), (103368, 202657), (104244, 200954), (104312, 200823), (108206, 193596), (111982, 187068), (112931, 185496), (114756, 182546), (115804, 180894), (120596, 173706), (124319, 168504), (124712, 167973), (128856, 162571), (129064, 162309), (131393, 159432), (133882, 156468), (143052, 146438)]