20156167968

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{31193}}^1$

素因数の和:31386

約数の個数: 96

約数和(自身を含む): 54334457856

約数和(自身を除く): 34178289888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 127, 159, 212, 254, 318, 381, 424, 508, 636, 762, 848, 1016, 1272, 1524, 1696, 2032, 2544, 3048, 4064, 5088, 6096, 6731, 12192, 13462, 20193, 26924, 31193, 40386, 53848, 62386, 80772, 93579, 107696, 124772, 161544, 187158, 215392, 249544, 323088, 374316, 499088, 646176, 748632, 998176, 1497264, 1653229, 2994528, 3306458, 3961511, 4959687, 6612916, 7923022, 9919374, 11884533, 13225832, 15846044, 19838748, 23769066, 26451664, 31692088, 39677496, 47538132, 52903328, 63384176, 79354992, 95076264, 126768352, 158709984, 190152528, 209960083, 380305056, 419920166, 629880249, 839840332, 1259760498, 1679680664, 2519520996, 3359361328, 5039041992, 6718722656, 10078083984, 20156167968]

約数ペア:

[(1, 20156167968), (2, 10078083984), (3, 6718722656), (4, 5039041992), (6, 3359361328), (8, 2519520996), (12, 1679680664), (16, 1259760498), (24, 839840332), (32, 629880249), (48, 419920166), (53, 380305056), (96, 209960083), (106, 190152528), (127, 158709984), (159, 126768352), (212, 95076264), (254, 79354992), (318, 63384176), (381, 52903328), (424, 47538132), (508, 39677496), (636, 31692088), (762, 26451664), (848, 23769066), (1016, 19838748), (1272, 15846044), (1524, 13225832), (1696, 11884533), (2032, 9919374), (2544, 7923022), (3048, 6612916), (4064, 4959687), (5088, 3961511), (6096, 3306458), (6731, 2994528), (12192, 1653229), (13462, 1497264), (20193, 998176), (26924, 748632), (31193, 646176), (40386, 499088), (53848, 374316), (62386, 323088), (80772, 249544), (93579, 215392), (107696, 187158), (124772, 161544)]