20100322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2633}}^1$

素因数の和:2993

約数の個数: 16

約数和(自身を含む): 32998752

約数和(自身を除く): 12898430

約数列:

[1, 2, 11, 22, 347, 694, 2633, 3817, 5266, 7634, 28963, 57926, 913651, 1827302, 10050161, 20100322]

約数ペア:

[(1, 20100322), (2, 10050161), (11, 1827302), (22, 913651), (347, 57926), (694, 28963), (2633, 7634), (3817, 5266)]