20146450945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3231187}}^1$

素因数の和:3231264

約数の個数: 16

約数和(自身を含む): 25591008960

約数和(自身を除く): 5444558015

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 3231187, 16155935, 93704423, 138941041, 468522115, 694705205, 4029290189, 20146450945]

約数ペア:

[(1, 20146450945), (5, 4029290189), (29, 694705205), (43, 468522115), (145, 138941041), (215, 93704423), (1247, 16155935), (6235, 3231187)]