20235979802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{33479}}^1\times {\mathrm{9749}}^1$

素因数の和:43261

約数の個数: 16

約数和(自身を含む): 31337280000

約数和(自身を除く): 11101300198

約数列:

[1, 2, 31, 62, 9749, 19498, 33479, 66958, 302219, 604438, 1037849, 2075698, 326386771, 652773542, 10117989901, 20235979802]

約数ペア:

[(1, 20235979802), (2, 10117989901), (31, 652773542), (62, 326386771), (9749, 2075698), (19498, 1037849), (33479, 604438), (66958, 302219)]