20034874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7459}}^1$

素因数の和:7557

約数の個数: 16

約数和(自身を含む): 32227200

約数和(自身を除く): 12192326

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7459, 14918, 126803, 253606, 589261, 1178522, 10017437, 20034874]

約数ペア:

[(1, 20034874), (2, 10017437), (17, 1178522), (34, 589261), (79, 253606), (158, 126803), (1343, 14918), (2686, 7459)]