20138002925

素因数分解:

$5^2\times {\mathrm{19763}}^1\times {\mathrm{40759}}^1$

素因数の和:60532

約数の個数: 12

約数和(自身を含む): 24972999840

約数和(自身を除く): 4834996915

約数列:

[1, 5, 25, 19763, 40759, 98815, 203795, 494075, 1018975, 805520117, 4027600585, 20138002925]

約数ペア:

[(1, 20138002925), (5, 4027600585), (25, 805520117), (19763, 1018975), (40759, 494075), (98815, 203795)]