20164026995

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4841303}}^1$

素因数の和:4841339

約数の個数: 24

約数和(自身を含む): 29803067424

約数和(自身を除く): 9639040429

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 4841303, 24206515, 33889121, 82302151, 169445605, 237223847, 411510755, 576115057, 1186119235, 2880575285, 4032805399, 20164026995]

約数ペア:

[(1, 20164026995), (5, 4032805399), (7, 2880575285), (17, 1186119235), (35, 576115057), (49, 411510755), (85, 237223847), (119, 169445605), (245, 82302151), (595, 33889121), (833, 24206515), (4165, 4841303)]