20936288

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{4391}}^1$

素因数の和:4550

約数の個数: 24

約数和(自身を含む): 41504400

約数和(自身を除く): 20568112

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4391, 4768, 8782, 17564, 35128, 70256, 140512, 654259, 1308518, 2617036, 5234072, 10468144, 20936288]

約数ペア:

[(1, 20936288), (2, 10468144), (4, 5234072), (8, 2617036), (16, 1308518), (32, 654259), (149, 140512), (298, 70256), (596, 35128), (1192, 17564), (2384, 8782), (4391, 4768)]