20034028

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3391}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 40269824

約数和(自身を除く): 20235796

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 3391, 5908, 6782, 13564, 23737, 47474, 94948, 715501, 1431002, 2862004, 5008507, 10017014, 20034028]

約数ペア:

[(1, 20034028), (2, 10017014), (4, 5008507), (7, 2862004), (14, 1431002), (28, 715501), (211, 94948), (422, 47474), (844, 23737), (1477, 13564), (2954, 6782), (3391, 5908)]