20877624

素因数分解:

$2^3\times 3^2\times {\mathrm{289967}}^1$

素因数の和:289979

約数の個数: 24

約数和(自身を含む): 56543760

約数和(自身を除く): 35666136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 289967, 579934, 869901, 1159868, 1739802, 2319736, 2609703, 3479604, 5219406, 6959208, 10438812, 20877624]

約数ペア:

[(1, 20877624), (2, 10438812), (3, 6959208), (4, 5219406), (6, 3479604), (8, 2609703), (9, 2319736), (12, 1739802), (18, 1159868), (24, 869901), (36, 579934), (72, 289967)]