20176666816

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{1934113}}^1$

素因数の和:1934288

約数の個数: 28

約数和(自身を含む): 40283726392

約数和(自身を除く): 20107059576

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 1934113, 3868226, 7736452, 15472904, 30945808, 61891616, 123783232, 315260419, 630520838, 1261041676, 2522083352, 5044166704, 10088333408, 20176666816]

約数ペア:

[(1, 20176666816), (2, 10088333408), (4, 5044166704), (8, 2522083352), (16, 1261041676), (32, 630520838), (64, 315260419), (163, 123783232), (326, 61891616), (652, 30945808), (1304, 15472904), (2608, 7736452), (5216, 3868226), (10432, 1934113)]