20943352

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{84449}}^1$

素因数の和:84486

約数の個数: 16

約数和(自身を含む): 40536000

約数和(自身を除く): 19592648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 84449, 168898, 337796, 675592, 2617919, 5235838, 10471676, 20943352]

約数ペア:

[(1, 20943352), (2, 10471676), (4, 5235838), (8, 2617919), (31, 675592), (62, 337796), (124, 168898), (248, 84449)]