20171045078

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{763303}}^1$

素因数の和:763559

約数の個数: 16

約数和(自身を含む): 30840534816

約数和(自身を除く): 10669489738

約数列:

[1, 2, 73, 146, 181, 362, 13213, 26426, 763303, 1526606, 55721119, 111442238, 138157843, 276315686, 10085522539, 20171045078]

約数ペア:

[(1, 20171045078), (2, 10085522539), (73, 276315686), (146, 138157843), (181, 111442238), (362, 55721119), (13213, 1526606), (26426, 763303)]