20712701941

素因数分解:

${\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1\times {\mathrm{2543}}^1$

素因数の和:3500

約数の個数: 16

約数和(自身を含む): 21236131584

約数和(自身を除く): 523429643

約数列:

[1, 53, 227, 677, 2543, 12031, 35881, 134779, 153679, 577261, 1721611, 8144987, 30594833, 91245383, 390805697, 20712701941]

約数ペア:

[(1, 20712701941), (53, 390805697), (227, 91245383), (677, 30594833), (2543, 8144987), (12031, 1721611), (35881, 577261), (134779, 153679)]