20041554868

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{13220023}}^1$

素因数の和:13220406

約数の個数: 12

約数和(自身を含む): 35165263840

約数和(自身を除く): 15123708972

約数列:

[1, 2, 4, 379, 758, 1516, 13220023, 26440046, 52880092, 5010388717, 10020777434, 20041554868]

約数ペア:

[(1, 20041554868), (2, 10020777434), (4, 5010388717), (379, 52880092), (758, 26440046), (1516, 13220023)]