9807014020

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{570839}}^1$

素因数の和:571707

約数の個数: 24

約数和(自身を含む): 20618740800

約数和(自身を除く): 10811726780

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 570839, 1141678, 2283356, 2854195, 5708390, 11416780, 490350701, 980701402, 1961402804, 2451753505, 4903507010, 9807014020]

約数ペア:

[(1, 9807014020), (2, 4903507010), (4, 2451753505), (5, 1961402804), (10, 980701402), (20, 490350701), (859, 11416780), (1718, 5708390), (3436, 2854195), (4295, 2283356), (8590, 1141678), (17180, 570839)]