20108095

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24979}}^1$

素因数の和:25014

約数の個数: 16

約数和(自身を含む): 28776960

約数和(自身を除く): 8668865

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 24979, 124895, 174853, 574517, 874265, 2872585, 4021619, 20108095]

約数ペア:

[(1, 20108095), (5, 4021619), (7, 2872585), (23, 874265), (35, 574517), (115, 174853), (161, 124895), (805, 24979)]