20407046976

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 504

約数和(自身を含む): 68478830784

約数和(自身を除く): 48071783808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 23, 24, 32, 34, 36, 38, 46, 48, 51, 57, 64, 68, 69, 72, 76, 92, 96, 102, 114, 136, 138, 144, 152, 153, 171, 184, 192, 204, 207, 228, 251, 272, 276, 288, 304, 306, 323, 342, 361, 368, 391, 408, 414, 437, 456, 502, 544, 552, 576, 608, 612, 646, 684, 722, 736, 753, 782, 816, 828, 874, 912, 969, 1004, 1083, 1088, 1104, 1173, 1216, 1224, 1292, 1311, 1368, 1444, 1472, 1506, 1564, 1632, 1656, 1748, 1824, 1938, 2008, 2166, 2208, 2259, 2346, 2448, 2584, 2622, 2736, 2888, 2907, 3012, 3128, 3249, 3264, 3312, 3496, 3519, 3648, 3876, 3933, 4016, 4267, 4332, 4416, 4518, 4692, 4769, 4896, 5168, 5244, 5472, 5773, 5776, 5814, 6024, 6137, 6256, 6498, 6624, 6992, 7038, 7429, 7752, 7866, 8032, 8303, 8534, 8664, 9036, 9384, 9538, 9792, 10336, 10488, 10944, 11546, 11552, 11628, 12048, 12274, 12512, 12801, 12996, 13248, 13984, 14076, 14307, 14858, 15504, 15732, 16064, 16606, 17068, 17319, 17328, 18072, 18411, 18768, 19076, 20672, 20976, 22287, 23092, 23104, 23256, 24096, 24548, 24909, 25024, 25602, 25992, 27968, 28152, 28614, 29716, 31008, 31464, 33212, 34136, 34638, 34656, 36144, 36822, 37536, 38152, 38403, 41952, 42921, 44574, 46184, 46512, 48192, 49096, 49818, 51204, 51957, 51984, 55233, 56304, 57228, 59432, 62016, 62928, 66424, 66861, 68272, 69276, 69312, 72288, 73644, 74727, 75072, 76304, 76806, 81073, 83904, 85842, 89148, 90611, 92368, 93024, 98141, 98192, 99636, 102408, 103914, 103968, 109687, 110466, 112608, 114456, 118864, 125856, 132848, 133722, 136544, 138552, 141151, 144576, 147288, 149454, 152608, 153612, 162146, 171684, 178296, 181222, 184736, 186048, 196282, 196384, 199272, 204816, 207828, 207936, 219374, 220932, 225216, 228912, 237728, 243219, 251712, 265696, 267444, 271833, 273088, 277104, 282302, 294423, 294576, 298908, 305216, 307224, 324292, 329061, 343368, 356592, 362444, 369472, 392564, 392768, 398544, 409632, 415656, 423453, 438748, 441864, 457824, 475456, 486438, 531392, 534888, 543666, 554208, 564604, 588846, 589152, 597816, 614448, 648584, 658122, 686736, 713184, 724888, 729657, 785128, 797088, 815499, 819264, 831312, 846906, 877496, 883269, 883728, 915648, 972876, 987183, 1069776, 1087332, 1108416, 1129208, 1177692, 1178304, 1195632, 1228896, 1270359, 1297168, 1316244, 1373472, 1426368, 1449776, 1459314, 1540387, 1570256, 1594176, 1630998, 1662624, 1693812, 1754992, 1766538, 1767456, 1864679, 1945752, 1974366, 2084053, 2139552, 2174664, 2258416, 2355384, 2391264, 2457792, 2540718, 2594336, 2632488, 2746944, 2899552, 2918628, 3080774, 3140512, 3261996, 3325248, 3387624, 3509984, 3533076, 3534912, 3729358, 3891504, 3948732, 4168106, 4279104, 4349328, 4516832, 4621161, 4710768, 4782528, 5081436, 5188672, 5264976, 5594037, 5799104, 5837256, 6161548, 6252159, 6281024, 6523992, 6775248, 7019968, 7066152, 7458716, 7783008, 7897464, 8336212, 8698656, 9033664, 9242322, 9421536, 10162872, 10529952, 11188074, 11674512, 12323096, 12504318, 13047984, 13550496, 13863483, 14132304, 14917432, 15566016, 15794928, 16672424, 16782111, 17397312, 18484644, 18756477, 18843072, 20325744, 21059904, 22376148, 23349024, 24646192, 25008636, 26095968, 27100992, 27726966, 28264608, 29834864, 31589856, 33344848, 33564222, 35428901, 36969288, 37512954, 40651488, 44752296, 46698048, 49292384, 50017272, 52191936, 55453932, 56529216, 59669728, 63179712, 66689696, 67128444, 70857802, 73938576, 75025908, 81302976, 89504592, 98584768, 100034544, 106286703, 110907864, 119339456, 133379392, 134256888, 141715604, 147877152, 150051816, 179009184, 200069088, 212573406, 221815728, 268513776, 283431208, 295754304, 300103632, 318860109, 358018368, 400138176, 425146812, 443631456, 537027552, 566862416, 600207264, 637720218, 850293624, 887262912, 1074055104, 1133724832, 1200414528, 1275440436, 1700587248, 2267449664, 2550880872, 3401174496, 5101761744, 6802348992, 10203523488, 20407046976]

約数ペア:

[(1, 20407046976), (2, 10203523488), (3, 6802348992), (4, 5101761744), (6, 3401174496), (8, 2550880872), (9, 2267449664), (12, 1700587248), (16, 1275440436), (17, 1200414528), (18, 1133724832), (19, 1074055104), (23, 887262912), (24, 850293624), (32, 637720218), (34, 600207264), (36, 566862416), (38, 537027552), (46, 443631456), (48, 425146812), (51, 400138176), (57, 358018368), (64, 318860109), (68, 300103632), (69, 295754304), (72, 283431208), (76, 268513776), (92, 221815728), (96, 212573406), (102, 200069088), (114, 179009184), (136, 150051816), (138, 147877152), (144, 141715604), (152, 134256888), (153, 133379392), (171, 119339456), (184, 110907864), (192, 106286703), (204, 100034544), (207, 98584768), (228, 89504592), (251, 81302976), (272, 75025908), (276, 73938576), (288, 70857802), (304, 67128444), (306, 66689696), (323, 63179712), (342, 59669728), (361, 56529216), (368, 55453932), (391, 52191936), (408, 50017272), (414, 49292384), (437, 46698048), (456, 44752296), (502, 40651488), (544, 37512954), (552, 36969288), (576, 35428901), (608, 33564222), (612, 33344848), (646, 31589856), (684, 29834864), (722, 28264608), (736, 27726966), (753, 27100992), (782, 26095968), (816, 25008636), (828, 24646192), (874, 23349024), (912, 22376148), (969, 21059904), (1004, 20325744), (1083, 18843072), (1088, 18756477), (1104, 18484644), (1173, 17397312), (1216, 16782111), (1224, 16672424), (1292, 15794928), (1311, 15566016), (1368, 14917432), (1444, 14132304), (1472, 13863483), (1506, 13550496), (1564, 13047984), (1632, 12504318), (1656, 12323096), (1748, 11674512), (1824, 11188074), (1938, 10529952), (2008, 10162872), (2166, 9421536), (2208, 9242322), (2259, 9033664), (2346, 8698656), (2448, 8336212), (2584, 7897464), (2622, 7783008), (2736, 7458716), (2888, 7066152), (2907, 7019968), (3012, 6775248), (3128, 6523992), (3249, 6281024), (3264, 6252159), (3312, 6161548), (3496, 5837256), (3519, 5799104), (3648, 5594037), (3876, 5264976), (3933, 5188672), (4016, 5081436), (4267, 4782528), (4332, 4710768), (4416, 4621161), (4518, 4516832), (4692, 4349328), (4769, 4279104), (4896, 4168106), (5168, 3948732), (5244, 3891504), (5472, 3729358), (5773, 3534912), (5776, 3533076), (5814, 3509984), (6024, 3387624), (6137, 3325248), (6256, 3261996), (6498, 3140512), (6624, 3080774), (6992, 2918628), (7038, 2899552), (7429, 2746944), (7752, 2632488), (7866, 2594336), (8032, 2540718), (8303, 2457792), (8534, 2391264), (8664, 2355384), (9036, 2258416), (9384, 2174664), (9538, 2139552), (9792, 2084053), (10336, 1974366), (10488, 1945752), (10944, 1864679), (11546, 1767456), (11552, 1766538), (11628, 1754992), (12048, 1693812), (12274, 1662624), (12512, 1630998), (12801, 1594176), (12996, 1570256), (13248, 1540387), (13984, 1459314), (14076, 1449776), (14307, 1426368), (14858, 1373472), (15504, 1316244), (15732, 1297168), (16064, 1270359), (16606, 1228896), (17068, 1195632), (17319, 1178304), (17328, 1177692), (18072, 1129208), (18411, 1108416), (18768, 1087332), (19076, 1069776), (20672, 987183), (20976, 972876), (22287, 915648), (23092, 883728), (23104, 883269), (23256, 877496), (24096, 846906), (24548, 831312), (24909, 819264), (25024, 815499), (25602, 797088), (25992, 785128), (27968, 729657), (28152, 724888), (28614, 713184), (29716, 686736), (31008, 658122), (31464, 648584), (33212, 614448), (34136, 597816), (34638, 589152), (34656, 588846), (36144, 564604), (36822, 554208), (37536, 543666), (38152, 534888), (38403, 531392), (41952, 486438), (42921, 475456), (44574, 457824), (46184, 441864), (46512, 438748), (48192, 423453), (49096, 415656), (49818, 409632), (51204, 398544), (51957, 392768), (51984, 392564), (55233, 369472), (56304, 362444), (57228, 356592), (59432, 343368), (62016, 329061), (62928, 324292), (66424, 307224), (66861, 305216), (68272, 298908), (69276, 294576), (69312, 294423), (72288, 282302), (73644, 277104), (74727, 273088), (75072, 271833), (76304, 267444), (76806, 265696), (81073, 251712), (83904, 243219), (85842, 237728), (89148, 228912), (90611, 225216), (92368, 220932), (93024, 219374), (98141, 207936), (98192, 207828), (99636, 204816), (102408, 199272), (103914, 196384), (103968, 196282), (109687, 186048), (110466, 184736), (112608, 181222), (114456, 178296), (118864, 171684), (125856, 162146), (132848, 153612), (133722, 152608), (136544, 149454), (138552, 147288), (141151, 144576)]