20187945624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10181}}^1$

素因数の和:10274

約数の個数: 256

約数和(自身を含む): 66859084800

約数和(自身を除く): 46671139176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 37, 42, 44, 56, 58, 66, 74, 77, 84, 87, 88, 111, 116, 132, 148, 154, 168, 174, 203, 222, 231, 232, 259, 264, 296, 308, 319, 348, 406, 407, 444, 462, 518, 609, 616, 638, 696, 777, 812, 814, 888, 924, 957, 1036, 1073, 1218, 1221, 1276, 1554, 1624, 1628, 1848, 1914, 2072, 2146, 2233, 2436, 2442, 2552, 2849, 3108, 3219, 3256, 3828, 4292, 4466, 4872, 4884, 5698, 6216, 6438, 6699, 7511, 7656, 8547, 8584, 8932, 9768, 10181, 11396, 11803, 12876, 13398, 15022, 17094, 17864, 20362, 22533, 22792, 23606, 25752, 26796, 30044, 30543, 34188, 35409, 40724, 45066, 47212, 53592, 60088, 61086, 68376, 70818, 71267, 81448, 82621, 90132, 94424, 111991, 122172, 141636, 142534, 165242, 180264, 213801, 223982, 244344, 247863, 283272, 285068, 295249, 330484, 335973, 376697, 427602, 447964, 495726, 570136, 590498, 660968, 671946, 753394, 783937, 855204, 885747, 895928, 991452, 1130091, 1180996, 1343892, 1506788, 1567874, 1710408, 1771494, 1982904, 2066743, 2260182, 2351811, 2361992, 2636879, 2687784, 3013576, 3135748, 3247739, 3542988, 4133486, 4143667, 4520364, 4703622, 5273758, 6200229, 6271496, 6495478, 7085976, 7910637, 8266972, 8287334, 9040728, 9407244, 9743217, 10547516, 10924213, 12400458, 12431001, 12990956, 15821274, 16533944, 16574668, 18814488, 19486434, 21095032, 21848426, 22734173, 24800916, 24862002, 25981912, 29005669, 31642548, 32772639, 33149336, 38972868, 43696852, 45468346, 49601832, 49724004, 58011338, 63285096, 65545278, 68202519, 76469491, 77945736, 87017007, 87393704, 90936692, 99448008, 116022676, 120166343, 131090556, 136405038, 152938982, 174034014, 181873384, 229408473, 232045352, 240332686, 262181112, 272810076, 305877964, 348068028, 360499029, 458816946, 480665372, 545620152, 611755928, 696136056, 720998058, 841164401, 917633892, 961330744, 1441996116, 1682328802, 1835267784, 2523493203, 2883992232, 3364657604, 5046986406, 6729315208, 10093972812, 20187945624]

約数ペア:

[(1, 20187945624), (2, 10093972812), (3, 6729315208), (4, 5046986406), (6, 3364657604), (7, 2883992232), (8, 2523493203), (11, 1835267784), (12, 1682328802), (14, 1441996116), (21, 961330744), (22, 917633892), (24, 841164401), (28, 720998058), (29, 696136056), (33, 611755928), (37, 545620152), (42, 480665372), (44, 458816946), (56, 360499029), (58, 348068028), (66, 305877964), (74, 272810076), (77, 262181112), (84, 240332686), (87, 232045352), (88, 229408473), (111, 181873384), (116, 174034014), (132, 152938982), (148, 136405038), (154, 131090556), (168, 120166343), (174, 116022676), (203, 99448008), (222, 90936692), (231, 87393704), (232, 87017007), (259, 77945736), (264, 76469491), (296, 68202519), (308, 65545278), (319, 63285096), (348, 58011338), (406, 49724004), (407, 49601832), (444, 45468346), (462, 43696852), (518, 38972868), (609, 33149336), (616, 32772639), (638, 31642548), (696, 29005669), (777, 25981912), (812, 24862002), (814, 24800916), (888, 22734173), (924, 21848426), (957, 21095032), (1036, 19486434), (1073, 18814488), (1218, 16574668), (1221, 16533944), (1276, 15821274), (1554, 12990956), (1624, 12431001), (1628, 12400458), (1848, 10924213), (1914, 10547516), (2072, 9743217), (2146, 9407244), (2233, 9040728), (2436, 8287334), (2442, 8266972), (2552, 7910637), (2849, 7085976), (3108, 6495478), (3219, 6271496), (3256, 6200229), (3828, 5273758), (4292, 4703622), (4466, 4520364), (4872, 4143667), (4884, 4133486), (5698, 3542988), (6216, 3247739), (6438, 3135748), (6699, 3013576), (7511, 2687784), (7656, 2636879), (8547, 2361992), (8584, 2351811), (8932, 2260182), (9768, 2066743), (10181, 1982904), (11396, 1771494), (11803, 1710408), (12876, 1567874), (13398, 1506788), (15022, 1343892), (17094, 1180996), (17864, 1130091), (20362, 991452), (22533, 895928), (22792, 885747), (23606, 855204), (25752, 783937), (26796, 753394), (30044, 671946), (30543, 660968), (34188, 590498), (35409, 570136), (40724, 495726), (45066, 447964), (47212, 427602), (53592, 376697), (60088, 335973), (61086, 330484), (68376, 295249), (70818, 285068), (71267, 283272), (81448, 247863), (82621, 244344), (90132, 223982), (94424, 213801), (111991, 180264), (122172, 165242), (141636, 142534)]