20002404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 50150016

約数和(自身を除く): 30147612

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 1381, 2414, 2762, 3621, 4143, 4828, 5524, 7242, 8286, 14484, 16572, 23477, 46954, 70431, 93908, 98051, 140862, 196102, 281724, 294153, 392204, 588306, 1176612, 1666867, 3333734, 5000601, 6667468, 10001202, 20002404]

約数ペア:

[(1, 20002404), (2, 10001202), (3, 6667468), (4, 5000601), (6, 3333734), (12, 1666867), (17, 1176612), (34, 588306), (51, 392204), (68, 294153), (71, 281724), (102, 196102), (142, 140862), (204, 98051), (213, 93908), (284, 70431), (426, 46954), (852, 23477), (1207, 16572), (1381, 14484), (2414, 8286), (2762, 7242), (3621, 5524), (4143, 4828)]