20264623248

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1373}}^1$

素因数の和:1897

約数の個数: 160

約数和(自身を含む): 56673872640

約数和(自身を除く): 36409249392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 461, 464, 552, 667, 696, 922, 1104, 1334, 1373, 1383, 1392, 1844, 2001, 2668, 2746, 2766, 3688, 4002, 4119, 5336, 5492, 5532, 7376, 8004, 8238, 10603, 10672, 10984, 11064, 13369, 16008, 16476, 21206, 21968, 22128, 26738, 31579, 31809, 32016, 32952, 39817, 40107, 42412, 53476, 63158, 63618, 65904, 79634, 80214, 84824, 94737, 106952, 119451, 126316, 127236, 159268, 160428, 169648, 189474, 213904, 238902, 252632, 254472, 307487, 318536, 320856, 378948, 477804, 505264, 508944, 614974, 632953, 637072, 641712, 757896, 915791, 922461, 955608, 1229948, 1265906, 1515792, 1831582, 1844922, 1898859, 1911216, 2459896, 2531812, 2747373, 3663164, 3689844, 3797718, 4919792, 5063624, 5494746, 7326328, 7379688, 7595436, 10127248, 10989492, 14557919, 14652656, 14759376, 15190872, 18355637, 21978984, 29115838, 30381744, 36711274, 43673757, 43957968, 55066911, 58231676, 73422548, 87347514, 110133822, 116463352, 146845096, 174695028, 220267644, 232926704, 293690192, 349390056, 422179651, 440535288, 698780112, 844359302, 881070576, 1266538953, 1688718604, 2533077906, 3377437208, 5066155812, 6754874416, 10132311624, 20264623248]

約数ペア:

[(1, 20264623248), (2, 10132311624), (3, 6754874416), (4, 5066155812), (6, 3377437208), (8, 2533077906), (12, 1688718604), (16, 1266538953), (23, 881070576), (24, 844359302), (29, 698780112), (46, 440535288), (48, 422179651), (58, 349390056), (69, 293690192), (87, 232926704), (92, 220267644), (116, 174695028), (138, 146845096), (174, 116463352), (184, 110133822), (232, 87347514), (276, 73422548), (348, 58231676), (368, 55066911), (461, 43957968), (464, 43673757), (552, 36711274), (667, 30381744), (696, 29115838), (922, 21978984), (1104, 18355637), (1334, 15190872), (1373, 14759376), (1383, 14652656), (1392, 14557919), (1844, 10989492), (2001, 10127248), (2668, 7595436), (2746, 7379688), (2766, 7326328), (3688, 5494746), (4002, 5063624), (4119, 4919792), (5336, 3797718), (5492, 3689844), (5532, 3663164), (7376, 2747373), (8004, 2531812), (8238, 2459896), (10603, 1911216), (10672, 1898859), (10984, 1844922), (11064, 1831582), (13369, 1515792), (16008, 1265906), (16476, 1229948), (21206, 955608), (21968, 922461), (22128, 915791), (26738, 757896), (31579, 641712), (31809, 637072), (32016, 632953), (32952, 614974), (39817, 508944), (40107, 505264), (42412, 477804), (53476, 378948), (63158, 320856), (63618, 318536), (65904, 307487), (79634, 254472), (80214, 252632), (84824, 238902), (94737, 213904), (106952, 189474), (119451, 169648), (126316, 160428), (127236, 159268)]