201620243345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1\times {\mathrm{316339}}^1$

素因数の和:323072

約数の個数: 16

約数和(自身を含む): 254716968000

約数和(自身を除く): 53096724655

約数列:

[1, 5, 19, 95, 6709, 33545, 127471, 316339, 637355, 1581695, 6010441, 30052205, 2122318351, 10611591755, 40324048669, 201620243345]

約数ペア:

[(1, 201620243345), (5, 40324048669), (19, 10611591755), (95, 2122318351), (6709, 30052205), (33545, 6010441), (127471, 1581695), (316339, 637355)]