20406032

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{2731}}^1$

素因数の和:3206

約数の個数: 20

約数和(自身を含む): 39635856

約数和(自身を除く): 19229824

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 2731, 3736, 5462, 7472, 10924, 21848, 43696, 1275377, 2550754, 5101508, 10203016, 20406032]

約数ペア:

[(1, 20406032), (2, 10203016), (4, 5101508), (8, 2550754), (16, 1275377), (467, 43696), (934, 21848), (1868, 10924), (2731, 7472), (3736, 5462)]