20060966020

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3621113}}^1$

素因数の和:3621399

約数の個数: 24

約数和(自身を含む): 42280127064

約数和(自身を除く): 22219161044

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 3621113, 7242226, 14484452, 18105565, 36211130, 72422260, 1003048301, 2006096602, 4012193204, 5015241505, 10030483010, 20060966020]

約数ペア:

[(1, 20060966020), (2, 10030483010), (4, 5015241505), (5, 4012193204), (10, 2006096602), (20, 1003048301), (277, 72422260), (554, 36211130), (1108, 18105565), (1385, 14484452), (2770, 7242226), (5540, 3621113)]