201601192420

素因数分解:

$2^2\times 5^1\times {\mathrm{10080059621}}^1$

素因数の和:10080059630

約数の個数: 12

約数和(自身を含む): 423362504124

約数和(自身を除く): 221761311704

約数列:

[1, 2, 4, 5, 10, 20, 10080059621, 20160119242, 40320238484, 50400298105, 100800596210, 201601192420]

約数ペア:

[(1, 201601192420), (2, 100800596210), (4, 50400298105), (5, 40320238484), (10, 20160119242), (20, 10080059621)]