20008964808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{312601}}^1$

素因数の和:312747

約数の個数: 96

約数和(自身を含む): 62420367360

約数和(自身を除く): 42411402552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3556, 4572, 5334, 7112, 8001, 9144, 10668, 16002, 21336, 32004, 64008, 312601, 625202, 937803, 1250404, 1875606, 2188207, 2500808, 2813409, 3751212, 4376414, 5626818, 6564621, 7502424, 8752828, 11253636, 13129242, 17505656, 19693863, 22507272, 26258484, 39387726, 39700327, 52516968, 78775452, 79400654, 119100981, 157550904, 158801308, 238201962, 277902289, 317602616, 357302943, 476403924, 555804578, 714605886, 833706867, 952807848, 1111609156, 1429211772, 1667413734, 2223218312, 2501120601, 2858423544, 3334827468, 5002241202, 6669654936, 10004482404, 20008964808]

約数ペア:

[(1, 20008964808), (2, 10004482404), (3, 6669654936), (4, 5002241202), (6, 3334827468), (7, 2858423544), (8, 2501120601), (9, 2223218312), (12, 1667413734), (14, 1429211772), (18, 1111609156), (21, 952807848), (24, 833706867), (28, 714605886), (36, 555804578), (42, 476403924), (56, 357302943), (63, 317602616), (72, 277902289), (84, 238201962), (126, 158801308), (127, 157550904), (168, 119100981), (252, 79400654), (254, 78775452), (381, 52516968), (504, 39700327), (508, 39387726), (762, 26258484), (889, 22507272), (1016, 19693863), (1143, 17505656), (1524, 13129242), (1778, 11253636), (2286, 8752828), (2667, 7502424), (3048, 6564621), (3556, 5626818), (4572, 4376414), (5334, 3751212), (7112, 2813409), (8001, 2500808), (9144, 2188207), (10668, 1875606), (16002, 1250404), (21336, 937803), (32004, 625202), (64008, 312601)]