20146444925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{97103}}^1$

素因数の和:97349

約数の個数: 24

約数和(自身を含む): 25695272064

約数和(自身を除く): 5548827139

約数列:

[1, 5, 25, 43, 193, 215, 965, 1075, 4825, 8299, 41495, 97103, 207475, 485515, 2427575, 4175429, 18740879, 20877145, 93704395, 104385725, 468521975, 805857797, 4029288985, 20146444925]

約数ペア:

[(1, 20146444925), (5, 4029288985), (25, 805857797), (43, 468521975), (193, 104385725), (215, 93704395), (965, 20877145), (1075, 18740879), (4825, 4175429), (8299, 2427575), (41495, 485515), (97103, 207475)]