20266812

素因数分解:

$2^2\times 3^2\times {\mathrm{562967}}^1$

素因数の和:562977

約数の個数: 18

約数和(自身を含む): 51230088

約数和(自身を除く): 30963276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562967, 1125934, 1688901, 2251868, 3377802, 5066703, 6755604, 10133406, 20266812]

約数ペア:

[(1, 20266812), (2, 10133406), (3, 6755604), (4, 5066703), (6, 3377802), (9, 2251868), (12, 1688901), (18, 1125934), (36, 562967)]