13307068820

素因数分解:

$2^2\times 5^1\times {\mathrm{8111}}^1\times {\mathrm{82031}}^1$

素因数の和:90151

約数の個数: 24

約数和(自身を含む): 27948630528

約数和(自身を除く): 14641561708

約数列:

[1, 2, 4, 5, 10, 20, 8111, 16222, 32444, 40555, 81110, 82031, 162220, 164062, 328124, 410155, 820310, 1640620, 665353441, 1330706882, 2661413764, 3326767205, 6653534410, 13307068820]

約数ペア:

[(1, 13307068820), (2, 6653534410), (4, 3326767205), (5, 2661413764), (10, 1330706882), (20, 665353441), (8111, 1640620), (16222, 820310), (32444, 410155), (40555, 328124), (81110, 164062), (82031, 162220)]