20189636522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{34721}}^1\times {\mathrm{26431}}^1$

素因数の和:61165

約数の個数: 16

約数和(自身を含む): 33039788544

約数和(自身を除く): 12850152022

約数列:

[1, 2, 11, 22, 26431, 34721, 52862, 69442, 290741, 381931, 581482, 763862, 917710751, 1835421502, 10094818261, 20189636522]

約数ペア:

[(1, 20189636522), (2, 10094818261), (11, 1835421502), (22, 917710751), (26431, 763862), (34721, 581482), (52862, 381931), (69442, 290741)]