20453436

素因数分解:

$2^2\times 3^2\times {\mathrm{568151}}^1$

素因数の和:568161

約数の個数: 18

約数和(自身を含む): 51701832

約数和(自身を除く): 31248396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 568151, 1136302, 1704453, 2272604, 3408906, 5113359, 6817812, 10226718, 20453436]

約数ペア:

[(1, 20453436), (2, 10226718), (3, 6817812), (4, 5113359), (6, 3408906), (9, 2272604), (12, 1704453), (18, 1136302), (36, 568151)]