20292628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{653}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 37741032

約数和(自身を除く): 17448404

約数列:

[1, 2, 4, 17, 34, 68, 457, 653, 914, 1306, 1828, 2612, 7769, 11101, 15538, 22202, 31076, 44404, 298421, 596842, 1193684, 5073157, 10146314, 20292628]

約数ペア:

[(1, 20292628), (2, 10146314), (4, 5073157), (17, 1193684), (34, 596842), (68, 298421), (457, 44404), (653, 31076), (914, 22202), (1306, 15538), (1828, 11101), (2612, 7769)]