20081553974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271372351}}^1$

素因数の和:271372390

約数の個数: 8

約数和(自身を含む): 30936448128

約数和(自身を除く): 10854894154

約数列:

[1, 2, 37, 74, 271372351, 542744702, 10040776987, 20081553974]

約数ペア:

[(1, 20081553974), (2, 10040776987), (37, 542744702), (74, 271372351)]