20796097574

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1\times {\mathrm{22751}}^1$

素因数の和:23468

約数の個数: 32

約数和(自身を含む): 36039168000

約数和(自身を除く): 15243070426

約数列:

[1, 2, 7, 14, 109, 218, 599, 763, 1198, 1526, 4193, 8386, 22751, 45502, 65291, 130582, 159257, 318514, 457037, 914074, 2479859, 4959718, 13627849, 17359013, 27255698, 34718026, 95394943, 190789886, 1485435541, 2970871082, 10398048787, 20796097574]

約数ペア:

[(1, 20796097574), (2, 10398048787), (7, 2970871082), (14, 1485435541), (109, 190789886), (218, 95394943), (599, 34718026), (763, 27255698), (1198, 17359013), (1526, 13627849), (4193, 4959718), (8386, 2479859), (22751, 914074), (45502, 457037), (65291, 318514), (130582, 159257)]