20147685934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{15493}}^1\times {\mathrm{15859}}^1$

素因数の和:31395

約数の個数: 16

約数和(自身を含む): 30962589840

約数和(自身を除く): 10814903906

約数列:

[1, 2, 41, 82, 15493, 15859, 30986, 31718, 635213, 650219, 1270426, 1300438, 245703487, 491406974, 10073842967, 20147685934]

約数ペア:

[(1, 20147685934), (2, 10073842967), (41, 491406974), (82, 245703487), (15493, 1300438), (15859, 1270426), (30986, 650219), (31718, 635213)]