20125658522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1\times {\mathrm{72871}}^1$

素因数の和:81013

約数の個数: 16

約数和(自身を含む): 31968654912

約数和(自身を除く): 11842996390

約数列:

[1, 2, 17, 34, 8123, 16246, 72871, 138091, 145742, 276182, 1238807, 2477614, 591931133, 1183862266, 10062829261, 20125658522]

約数ペア:

[(1, 20125658522), (2, 10062829261), (17, 1183862266), (34, 591931133), (8123, 2477614), (16246, 1238807), (72871, 276182), (138091, 145742)]