20050974

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13421}}^1$

素因数の和:13512

約数の個数: 24

約数和(自身を含む): 43970472

約数和(自身を除く): 23919498

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13421, 26842, 40263, 80526, 120789, 241578, 1113943, 2227886, 3341829, 6683658, 10025487, 20050974]

約数ペア:

[(1, 20050974), (2, 10025487), (3, 6683658), (6, 3341829), (9, 2227886), (18, 1113943), (83, 241578), (166, 120789), (249, 80526), (498, 40263), (747, 26842), (1494, 13421)]