20228091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 29744400

約数和(自身を除く): 9516309

約数列:

[1, 3, 13, 39, 59, 149, 177, 447, 767, 1937, 2301, 3481, 5811, 8791, 10443, 26373, 45253, 114283, 135759, 342849, 518669, 1556007, 6742697, 20228091]

約数ペア:

[(1, 20228091), (3, 6742697), (13, 1556007), (39, 518669), (59, 342849), (149, 135759), (177, 114283), (447, 45253), (767, 26373), (1937, 10443), (2301, 8791), (3481, 5811)]