20223496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61657}}^1$

素因数の和:61704

約数の個数: 16

約数和(自身を含む): 38844540

約数和(自身を除く): 18621044

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61657, 123314, 246628, 493256, 2527937, 5055874, 10111748, 20223496]

約数ペア:

[(1, 20223496), (2, 10111748), (4, 5055874), (8, 2527937), (41, 493256), (82, 246628), (164, 123314), (328, 61657)]