20405796

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45959}}^1$

素因数の和:46003

約数の個数: 24

約数和(自身を含む): 48901440

約数和(自身を除く): 28495644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45959, 91918, 137877, 183836, 275754, 551508, 1700483, 3400966, 5101449, 6801932, 10202898, 20405796]

約数ペア:

[(1, 20405796), (2, 10202898), (3, 6801932), (4, 5101449), (6, 3400966), (12, 1700483), (37, 551508), (74, 275754), (111, 183836), (148, 137877), (222, 91918), (444, 45959)]