20172932458

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1\times {\mathrm{10831}}^1$

素因数の和:11782

約数の個数: 32

約数和(自身を含む): 34830512640

約数和(自身を除く): 14657580182

約数列:

[1, 2, 7, 14, 173, 346, 769, 1211, 1538, 2422, 5383, 10766, 10831, 21662, 75817, 133037, 151634, 266074, 931259, 1862518, 1873763, 3747526, 8329039, 13116341, 16658078, 26232682, 58303273, 116606546, 1440923747, 2881847494, 10086466229, 20172932458]

約数ペア:

[(1, 20172932458), (2, 10086466229), (7, 2881847494), (14, 1440923747), (173, 116606546), (346, 58303273), (769, 26232682), (1211, 16658078), (1538, 13116341), (2422, 8329039), (5383, 3747526), (10766, 1873763), (10831, 1862518), (21662, 931259), (75817, 266074), (133037, 151634)]