20122031225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{42362171}}^1$

素因数の和:42362200

約数の個数: 12

約数和(自身を含む): 26264546640

約数和(自身を除く): 6142515415

約数列:

[1, 5, 19, 25, 95, 475, 42362171, 211810855, 804881249, 1059054275, 4024406245, 20122031225]

約数ペア:

[(1, 20122031225), (5, 4024406245), (19, 1059054275), (25, 804881249), (95, 211810855), (475, 42362171)]