12240804580

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{606581}}^1$

素因数の和:607599

約数の個数: 24

約数和(自身を含む): 25731208440

約数和(自身を除く): 13490403860

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10090, 20180, 606581, 1213162, 2426324, 3032905, 6065810, 12131620, 612040229, 1224080458, 2448160916, 3060201145, 6120402290, 12240804580]

約数ペア:

[(1, 12240804580), (2, 6120402290), (4, 3060201145), (5, 2448160916), (10, 1224080458), (20, 612040229), (1009, 12131620), (2018, 6065810), (4036, 3032905), (5045, 2426324), (10090, 1213162), (20180, 606581)]