20216448004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163035871}}^1$

素因数の和:163035906

約数の個数: 12

約数和(自身を含む): 36520035328

約数和(自身を除く): 16303587324

約数列:

[1, 2, 4, 31, 62, 124, 163035871, 326071742, 652143484, 5054112001, 10108224002, 20216448004]

約数ペア:

[(1, 20216448004), (2, 10108224002), (4, 5054112001), (31, 652143484), (62, 326071742), (124, 163035871)]