20199256285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{350347}}^1$

素因数の和:351252

約数の個数: 16

約数和(自身を含む): 26133158016

約数和(自身を除く): 5933901731

約数列:

[1, 5, 13, 65, 887, 4435, 11531, 57655, 350347, 1751735, 4554511, 22772555, 310757789, 1553788945, 4039851257, 20199256285]

約数ペア:

[(1, 20199256285), (5, 4039851257), (13, 1553788945), (65, 310757789), (887, 22772555), (4435, 4554511), (11531, 1751735), (57655, 350347)]