20590488

素因数分解:

$2^3\times 3^2\times {\mathrm{285979}}^1$

素因数の和:285991

約数の個数: 24

約数和(自身を含む): 55766100

約数和(自身を除く): 35175612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285979, 571958, 857937, 1143916, 1715874, 2287832, 2573811, 3431748, 5147622, 6863496, 10295244, 20590488]

約数ペア:

[(1, 20590488), (2, 10295244), (3, 6863496), (4, 5147622), (6, 3431748), (8, 2573811), (9, 2287832), (12, 1715874), (18, 1143916), (24, 857937), (36, 571958), (72, 285979)]