20033026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^2$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 33683580

約数和(自身を除く): 13650554

約数列:

[1, 2, 13, 26, 29, 58, 163, 326, 377, 754, 2119, 4238, 4727, 9454, 26569, 53138, 61451, 122902, 345397, 690794, 770501, 1541002, 10016513, 20033026]

約数ペア:

[(1, 20033026), (2, 10016513), (13, 1541002), (26, 770501), (29, 690794), (58, 345397), (163, 122902), (326, 61451), (377, 53138), (754, 26569), (2119, 9454), (4238, 4727)]