20453574

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43151}}^1$

素因数の和:43235

約数の個数: 16

約数和(自身を含む): 41425920

約数和(自身を除く): 20972346

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 43151, 86302, 129453, 258906, 3408929, 6817858, 10226787, 20453574]

約数ペア:

[(1, 20453574), (2, 10226787), (3, 6817858), (6, 3408929), (79, 258906), (158, 129453), (237, 86302), (474, 43151)]