20485102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54773}}^1$

素因数の和:54803

約数の個数: 16

約数和(自身を含む): 35493552

約数和(自身を除く): 15008450

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54773, 109546, 602503, 931141, 1205006, 1862282, 10242551, 20485102]

約数ペア:

[(1, 20485102), (2, 10242551), (11, 1862282), (17, 1205006), (22, 931141), (34, 602503), (187, 109546), (374, 54773)]