20306726496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{437947}}^1$

素因数の和:437993

約数の個数: 144

約数和(自身を含む): 68866447104

約数和(自身を除く): 48559720608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 5152, 5796, 6624, 7728, 11592, 15456, 23184, 46368, 437947, 875894, 1313841, 1751788, 2627682, 3065629, 3503576, 3941523, 5255364, 6131258, 7007152, 7883046, 9196887, 10072781, 10510728, 12262516, 14014304, 15766092, 18393774, 20145562, 21021456, 24525032, 27590661, 30218343, 31532184, 36787548, 40291124, 42042912, 49050064, 55181322, 60436686, 63064368, 70509467, 73575096, 80582248, 90655029, 98100128, 110362644, 120873372, 126128736, 141018934, 147150192, 161164496, 181310058, 211528401, 220725288, 241746744, 282037868, 294300384, 322328992, 362620116, 423056802, 441450576, 483493488, 564075736, 634585203, 725240232, 846113604, 882901152, 966986976, 1128151472, 1269170406, 1450480464, 1692227208, 2256302944, 2538340812, 2900960928, 3384454416, 5076681624, 6768908832, 10153363248, 20306726496]

約数ペア:

[(1, 20306726496), (2, 10153363248), (3, 6768908832), (4, 5076681624), (6, 3384454416), (7, 2900960928), (8, 2538340812), (9, 2256302944), (12, 1692227208), (14, 1450480464), (16, 1269170406), (18, 1128151472), (21, 966986976), (23, 882901152), (24, 846113604), (28, 725240232), (32, 634585203), (36, 564075736), (42, 483493488), (46, 441450576), (48, 423056802), (56, 362620116), (63, 322328992), (69, 294300384), (72, 282037868), (84, 241746744), (92, 220725288), (96, 211528401), (112, 181310058), (126, 161164496), (138, 147150192), (144, 141018934), (161, 126128736), (168, 120873372), (184, 110362644), (207, 98100128), (224, 90655029), (252, 80582248), (276, 73575096), (288, 70509467), (322, 63064368), (336, 60436686), (368, 55181322), (414, 49050064), (483, 42042912), (504, 40291124), (552, 36787548), (644, 31532184), (672, 30218343), (736, 27590661), (828, 24525032), (966, 21021456), (1008, 20145562), (1104, 18393774), (1288, 15766092), (1449, 14014304), (1656, 12262516), (1932, 10510728), (2016, 10072781), (2208, 9196887), (2576, 7883046), (2898, 7007152), (3312, 6131258), (3864, 5255364), (5152, 3941523), (5796, 3503576), (6624, 3065629), (7728, 2627682), (11592, 1751788), (15456, 1313841), (23184, 875894), (46368, 437947)]