20107082855

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{349051}}^1$

素因数の和:349378

約数の個数: 16

約数和(自身を含む): 24805031328

約数和(自身を除く): 4697948473

約数列:

[1, 5, 41, 205, 281, 1405, 11521, 57605, 349051, 1745255, 14311091, 71555455, 98083331, 490416655, 4021416571, 20107082855]

約数ペア:

[(1, 20107082855), (5, 4021416571), (41, 490416655), (205, 98083331), (281, 71555455), (1405, 14311091), (11521, 1745255), (57605, 349051)]