20533900390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34803221}}^1$

素因数の和:34803287

約数の個数: 16

約数和(自身を含む): 37587479760

約数和(自身を除く): 17053579370

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 34803221, 69606442, 174016105, 348032210, 2053390039, 4106780078, 10266950195, 20533900390]

約数ペア:

[(1, 20533900390), (2, 10266950195), (5, 4106780078), (10, 2053390039), (59, 348032210), (118, 174016105), (295, 69606442), (590, 34803221)]