20045032

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12343}}^1$

素因数の和:12385

約数の個数: 32

約数和(自身を含む): 44438400

約数和(自身を除く): 24393368

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12343, 24686, 49372, 86401, 98744, 172802, 345604, 357947, 691208, 715894, 1431788, 2505629, 2863576, 5011258, 10022516, 20045032]

約数ペア:

[(1, 20045032), (2, 10022516), (4, 5011258), (7, 2863576), (8, 2505629), (14, 1431788), (28, 715894), (29, 691208), (56, 357947), (58, 345604), (116, 172802), (203, 98744), (232, 86401), (406, 49372), (812, 24686), (1624, 12343)]