20948991336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 512

約数和(自身を含む): 76988620800

約数和(自身を除く): 56039629464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 56, 63, 68, 71, 72, 78, 84, 91, 102, 104, 108, 117, 119, 126, 136, 142, 153, 156, 168, 182, 189, 204, 213, 216, 221, 234, 238, 252, 273, 284, 306, 312, 351, 357, 364, 378, 408, 426, 442, 459, 468, 476, 497, 504, 546, 568, 612, 639, 663, 702, 714, 728, 756, 819, 852, 883, 884, 918, 923, 936, 952, 994, 1071, 1092, 1207, 1224, 1278, 1326, 1404, 1428, 1491, 1512, 1547, 1638, 1704, 1766, 1768, 1836, 1846, 1917, 1988, 1989, 2142, 2184, 2414, 2457, 2556, 2649, 2652, 2769, 2808, 2856, 2982, 3094, 3213, 3276, 3532, 3621, 3672, 3692, 3834, 3976, 3978, 4284, 4473, 4641, 4828, 4914, 5112, 5298, 5304, 5538, 5964, 5967, 6181, 6188, 6426, 6461, 6552, 7064, 7242, 7384, 7668, 7947, 7956, 8307, 8449, 8568, 8946, 9282, 9656, 9828, 10596, 10863, 11076, 11479, 11928, 11934, 12362, 12376, 12852, 12922, 13419, 13923, 14484, 15011, 15336, 15691, 15894, 15912, 16614, 16898, 17892, 18543, 18564, 19383, 19656, 21192, 21726, 22152, 22958, 23841, 23868, 24724, 24921, 25347, 25704, 25844, 26838, 27846, 28968, 30022, 31382, 31788, 32589, 33228, 33796, 34437, 35784, 37086, 37128, 38766, 41769, 43452, 45033, 45916, 47073, 47682, 47736, 49448, 49842, 50694, 51688, 53676, 55629, 55692, 58149, 60044, 62693, 62764, 63576, 65178, 66456, 67592, 68874, 74172, 76041, 77532, 80353, 83538, 86904, 90066, 91832, 94146, 95364, 99684, 101388, 103311, 105077, 107352, 109837, 111258, 111384, 116298, 120088, 125386, 125528, 130356, 135099, 137748, 141219, 148344, 152082, 155064, 160706, 166887, 167076, 174447, 180132, 188079, 188292, 190728, 195143, 199368, 202776, 206622, 210154, 219674, 222516, 228123, 232596, 241059, 250772, 260712, 270198, 275496, 282438, 304164, 309933, 315231, 321412, 329511, 333774, 334152, 348894, 360264, 376158, 376584, 390286, 405297, 413244, 420308, 423657, 438851, 439348, 445032, 456246, 465192, 482118, 501544, 540396, 564237, 564876, 585429, 608328, 619866, 630462, 642824, 659022, 667548, 697788, 723177, 752316, 780572, 810594, 815009, 826488, 840616, 847314, 877702, 878696, 912492, 945693, 964236, 988533, 1065781, 1080792, 1128474, 1129752, 1170858, 1239732, 1260924, 1316553, 1318044, 1335096, 1366001, 1395576, 1446354, 1504632, 1561144, 1621188, 1630018, 1692711, 1694628, 1755404, 1756287, 1824984, 1891386, 1928472, 1977066, 2131562, 2169531, 2256948, 2341716, 2445027, 2479464, 2521848, 2633106, 2636088, 2732002, 2837079, 2892708, 2965599, 3197343, 3242376, 3260036, 3385422, 3389256, 3510808, 3512574, 3782772, 3949659, 3954132, 4098003, 4263124, 4339062, 4513896, 4683432, 4890054, 5266212, 5268861, 5464004, 5674158, 5705063, 5785416, 5931198, 6394686, 6520072, 6770844, 7025148, 7335081, 7460467, 7565544, 7899318, 7908264, 8196006, 8526248, 8678124, 9592029, 9780108, 10532424, 10537722, 10928008, 11348316, 11410126, 11848977, 11862396, 12294009, 12789372, 13541688, 13855153, 14050296, 14670162, 14920934, 15798636, 16392012, 17115189, 17356248, 19184058, 19560216, 21075444, 22005243, 22381401, 22696632, 22820252, 23697954, 23724792, 24588018, 25578744, 27710306, 28776087, 29340324, 29841868, 31597272, 32784024, 34230378, 36882027, 38368116, 41565459, 42150888, 44010486, 44762802, 45640504, 47395908, 49176036, 51345567, 55420612, 57552174, 58680648, 59683736, 67144203, 68460756, 73764054, 76736232, 83130918, 88020972, 89525604, 94791816, 96986071, 98352072, 102691134, 110841224, 115104348, 124696377, 134288406, 136921512, 147528108, 154036701, 166261836, 176041944, 179051208, 193972142, 201432609, 205382268, 230208696, 249392754, 268576812, 290958213, 295056216, 308073402, 332523672, 374089131, 387944284, 402865218, 410764536, 498785508, 537153624, 581916426, 616146804, 748178262, 775888568, 805730436, 872874639, 997571016, 1163832852, 1232293608, 1496356524, 1611460872, 1745749278, 2327665704, 2618623917, 2992713048, 3491498556, 5237247834, 6982997112, 10474495668, 20948991336]

約数ペア:

[(1, 20948991336), (2, 10474495668), (3, 6982997112), (4, 5237247834), (6, 3491498556), (7, 2992713048), (8, 2618623917), (9, 2327665704), (12, 1745749278), (13, 1611460872), (14, 1496356524), (17, 1232293608), (18, 1163832852), (21, 997571016), (24, 872874639), (26, 805730436), (27, 775888568), (28, 748178262), (34, 616146804), (36, 581916426), (39, 537153624), (42, 498785508), (51, 410764536), (52, 402865218), (54, 387944284), (56, 374089131), (63, 332523672), (68, 308073402), (71, 295056216), (72, 290958213), (78, 268576812), (84, 249392754), (91, 230208696), (102, 205382268), (104, 201432609), (108, 193972142), (117, 179051208), (119, 176041944), (126, 166261836), (136, 154036701), (142, 147528108), (153, 136921512), (156, 134288406), (168, 124696377), (182, 115104348), (189, 110841224), (204, 102691134), (213, 98352072), (216, 96986071), (221, 94791816), (234, 89525604), (238, 88020972), (252, 83130918), (273, 76736232), (284, 73764054), (306, 68460756), (312, 67144203), (351, 59683736), (357, 58680648), (364, 57552174), (378, 55420612), (408, 51345567), (426, 49176036), (442, 47395908), (459, 45640504), (468, 44762802), (476, 44010486), (497, 42150888), (504, 41565459), (546, 38368116), (568, 36882027), (612, 34230378), (639, 32784024), (663, 31597272), (702, 29841868), (714, 29340324), (728, 28776087), (756, 27710306), (819, 25578744), (852, 24588018), (883, 23724792), (884, 23697954), (918, 22820252), (923, 22696632), (936, 22381401), (952, 22005243), (994, 21075444), (1071, 19560216), (1092, 19184058), (1207, 17356248), (1224, 17115189), (1278, 16392012), (1326, 15798636), (1404, 14920934), (1428, 14670162), (1491, 14050296), (1512, 13855153), (1547, 13541688), (1638, 12789372), (1704, 12294009), (1766, 11862396), (1768, 11848977), (1836, 11410126), (1846, 11348316), (1917, 10928008), (1988, 10537722), (1989, 10532424), (2142, 9780108), (2184, 9592029), (2414, 8678124), (2457, 8526248), (2556, 8196006), (2649, 7908264), (2652, 7899318), (2769, 7565544), (2808, 7460467), (2856, 7335081), (2982, 7025148), (3094, 6770844), (3213, 6520072), (3276, 6394686), (3532, 5931198), (3621, 5785416), (3672, 5705063), (3692, 5674158), (3834, 5464004), (3976, 5268861), (3978, 5266212), (4284, 4890054), (4473, 4683432), (4641, 4513896), (4828, 4339062), (4914, 4263124), (5112, 4098003), (5298, 3954132), (5304, 3949659), (5538, 3782772), (5964, 3512574), (5967, 3510808), (6181, 3389256), (6188, 3385422), (6426, 3260036), (6461, 3242376), (6552, 3197343), (7064, 2965599), (7242, 2892708), (7384, 2837079), (7668, 2732002), (7947, 2636088), (7956, 2633106), (8307, 2521848), (8449, 2479464), (8568, 2445027), (8946, 2341716), (9282, 2256948), (9656, 2169531), (9828, 2131562), (10596, 1977066), (10863, 1928472), (11076, 1891386), (11479, 1824984), (11928, 1756287), (11934, 1755404), (12362, 1694628), (12376, 1692711), (12852, 1630018), (12922, 1621188), (13419, 1561144), (13923, 1504632), (14484, 1446354), (15011, 1395576), (15336, 1366001), (15691, 1335096), (15894, 1318044), (15912, 1316553), (16614, 1260924), (16898, 1239732), (17892, 1170858), (18543, 1129752), (18564, 1128474), (19383, 1080792), (19656, 1065781), (21192, 988533), (21726, 964236), (22152, 945693), (22958, 912492), (23841, 878696), (23868, 877702), (24724, 847314), (24921, 840616), (25347, 826488), (25704, 815009), (25844, 810594), (26838, 780572), (27846, 752316), (28968, 723177), (30022, 697788), (31382, 667548), (31788, 659022), (32589, 642824), (33228, 630462), (33796, 619866), (34437, 608328), (35784, 585429), (37086, 564876), (37128, 564237), (38766, 540396), (41769, 501544), (43452, 482118), (45033, 465192), (45916, 456246), (47073, 445032), (47682, 439348), (47736, 438851), (49448, 423657), (49842, 420308), (50694, 413244), (51688, 405297), (53676, 390286), (55629, 376584), (55692, 376158), (58149, 360264), (60044, 348894), (62693, 334152), (62764, 333774), (63576, 329511), (65178, 321412), (66456, 315231), (67592, 309933), (68874, 304164), (74172, 282438), (76041, 275496), (77532, 270198), (80353, 260712), (83538, 250772), (86904, 241059), (90066, 232596), (91832, 228123), (94146, 222516), (95364, 219674), (99684, 210154), (101388, 206622), (103311, 202776), (105077, 199368), (107352, 195143), (109837, 190728), (111258, 188292), (111384, 188079), (116298, 180132), (120088, 174447), (125386, 167076), (125528, 166887), (130356, 160706), (135099, 155064), (137748, 152082), (141219, 148344)]