20479913064

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2557}}^1$

素因数の和:2824

約数の個数: 192

約数和(自身を含む): 61453392000

約数和(自身を除く): 40973478936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 199, 234, 258, 312, 344, 387, 398, 468, 516, 559, 597, 774, 796, 936, 1032, 1118, 1194, 1548, 1592, 1677, 1791, 2236, 2388, 2557, 2587, 3096, 3354, 3582, 4472, 4776, 5031, 5114, 5174, 6708, 7164, 7671, 7761, 8557, 10062, 10228, 10348, 13416, 14328, 15342, 15522, 17114, 20124, 20456, 20696, 23013, 23283, 25671, 30684, 31044, 33241, 34228, 40248, 46026, 46566, 51342, 61368, 62088, 66482, 68456, 77013, 92052, 93132, 99723, 102684, 109951, 111241, 132964, 154026, 184104, 186264, 199446, 205368, 219902, 222482, 265928, 299169, 308052, 329853, 333723, 398892, 439804, 444964, 508843, 598338, 616104, 659706, 667446, 797784, 879608, 889928, 989559, 1001169, 1017686, 1196676, 1319412, 1334892, 1429363, 1526529, 1979118, 2002338, 2035372, 2393352, 2638824, 2669784, 2858726, 3053058, 3958236, 4004676, 4070744, 4288089, 4579587, 5717452, 6106116, 6614959, 7916472, 8009352, 8576178, 9159174, 11434904, 12212232, 12864267, 13229918, 17152356, 18318348, 19844877, 21880249, 25728534, 26459836, 34304712, 36636696, 39689754, 43760498, 51457068, 52919672, 59534631, 65640747, 79379508, 87520996, 102914136, 119069262, 131281494, 158759016, 175041992, 196922241, 238138524, 262562988, 284443237, 393844482, 476277048, 525125976, 568886474, 787688964, 853329711, 1137772948, 1575377928, 1706659422, 2275545896, 2559989133, 3413318844, 5119978266, 6826637688, 10239956532, 20479913064]

約数ペア:

[(1, 20479913064), (2, 10239956532), (3, 6826637688), (4, 5119978266), (6, 3413318844), (8, 2559989133), (9, 2275545896), (12, 1706659422), (13, 1575377928), (18, 1137772948), (24, 853329711), (26, 787688964), (36, 568886474), (39, 525125976), (43, 476277048), (52, 393844482), (72, 284443237), (78, 262562988), (86, 238138524), (104, 196922241), (117, 175041992), (129, 158759016), (156, 131281494), (172, 119069262), (199, 102914136), (234, 87520996), (258, 79379508), (312, 65640747), (344, 59534631), (387, 52919672), (398, 51457068), (468, 43760498), (516, 39689754), (559, 36636696), (597, 34304712), (774, 26459836), (796, 25728534), (936, 21880249), (1032, 19844877), (1118, 18318348), (1194, 17152356), (1548, 13229918), (1592, 12864267), (1677, 12212232), (1791, 11434904), (2236, 9159174), (2388, 8576178), (2557, 8009352), (2587, 7916472), (3096, 6614959), (3354, 6106116), (3582, 5717452), (4472, 4579587), (4776, 4288089), (5031, 4070744), (5114, 4004676), (5174, 3958236), (6708, 3053058), (7164, 2858726), (7671, 2669784), (7761, 2638824), (8557, 2393352), (10062, 2035372), (10228, 2002338), (10348, 1979118), (13416, 1526529), (14328, 1429363), (15342, 1334892), (15522, 1319412), (17114, 1196676), (20124, 1017686), (20456, 1001169), (20696, 989559), (23013, 889928), (23283, 879608), (25671, 797784), (30684, 667446), (31044, 659706), (33241, 616104), (34228, 598338), (40248, 508843), (46026, 444964), (46566, 439804), (51342, 398892), (61368, 333723), (62088, 329853), (66482, 308052), (68456, 299169), (77013, 265928), (92052, 222482), (93132, 219902), (99723, 205368), (102684, 199446), (109951, 186264), (111241, 184104), (132964, 154026)]