20463359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 24883200

約数和(自身を除く): 4419841

約数列:

[1, 7, 17, 119, 359, 479, 2513, 3353, 6103, 8143, 42721, 57001, 171961, 1203727, 2923337, 20463359]

約数ペア:

[(1, 20463359), (7, 2923337), (17, 1203727), (119, 171961), (359, 57001), (479, 42721), (2513, 8143), (3353, 6103)]