20112802015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{109873}}^1$

素因数の和:111090

約数の個数: 16

約数和(自身を含む): 24935245056

約数和(自身を除く): 4822443041

約数列:

[1, 5, 31, 155, 1181, 5905, 36611, 109873, 183055, 549365, 3406063, 17030315, 129760013, 648800065, 4022560403, 20112802015]

約数ペア:

[(1, 20112802015), (5, 4022560403), (31, 648800065), (155, 129760013), (1181, 17030315), (5905, 3406063), (36611, 549365), (109873, 183055)]