20022135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27241}}^1$

素因数の和:27263

約数の個数: 24

約数和(自身を含む): 37267056

約数和(自身を除く): 17244921

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27241, 81723, 136205, 190687, 408615, 572061, 953435, 1334809, 2860305, 4004427, 6674045, 20022135]

約数ペア:

[(1, 20022135), (3, 6674045), (5, 4004427), (7, 2860305), (15, 1334809), (21, 953435), (35, 572061), (49, 408615), (105, 190687), (147, 136205), (245, 81723), (735, 27241)]