20157624

素因数分解:

$2^3\times 3^2\times {\mathrm{279967}}^1$

素因数の和:279979

約数の個数: 24

約数和(自身を含む): 54593760

約数和(自身を除く): 34436136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279967, 559934, 839901, 1119868, 1679802, 2239736, 2519703, 3359604, 5039406, 6719208, 10078812, 20157624]

約数ペア:

[(1, 20157624), (2, 10078812), (3, 6719208), (4, 5039406), (6, 3359604), (8, 2519703), (9, 2239736), (12, 1679802), (18, 1119868), (24, 839901), (36, 559934), (72, 279967)]