20039191818

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1\times {\mathrm{10273}}^1$

素因数の和:14278

約数の個数: 32

約数和(自身を含む): 40575560256

約数和(自身を除く): 20536368438

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 3917, 7834, 10273, 11751, 20546, 23502, 30819, 61638, 325111, 650222, 852659, 975333, 1705318, 1950666, 2557977, 5115954, 40239341, 80478682, 120718023, 241436046, 3339865303, 6679730606, 10019595909, 20039191818]

約数ペア:

[(1, 20039191818), (2, 10019595909), (3, 6679730606), (6, 3339865303), (83, 241436046), (166, 120718023), (249, 80478682), (498, 40239341), (3917, 5115954), (7834, 2557977), (10273, 1950666), (11751, 1705318), (20546, 975333), (23502, 852659), (30819, 650222), (61638, 325111)]