20055971212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{811457}}^1$

素因数の和:811665

約数の個数: 24

約数和(自身を含む): 36262435104

約数和(自身を除く): 16206463892

約数列:

[1, 2, 4, 37, 74, 148, 167, 334, 668, 6179, 12358, 24716, 811457, 1622914, 3245828, 30023909, 60047818, 120095636, 135513319, 271026638, 542053276, 5013992803, 10027985606, 20055971212]

約数ペア:

[(1, 20055971212), (2, 10027985606), (4, 5013992803), (37, 542053276), (74, 271026638), (148, 135513319), (167, 120095636), (334, 60047818), (668, 30023909), (6179, 3245828), (12358, 1622914), (24716, 811457)]