20022570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 32262390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 587, 758, 1137, 1174, 1761, 1895, 2274, 2935, 3411, 3522, 3790, 5283, 5685, 5870, 6822, 8805, 10566, 11370, 17055, 17610, 26415, 34110, 52830, 222473, 444946, 667419, 1112365, 1334838, 2002257, 2224730, 3337095, 4004514, 6674190, 10011285, 20022570]

約数ペア:

[(1, 20022570), (2, 10011285), (3, 6674190), (5, 4004514), (6, 3337095), (9, 2224730), (10, 2002257), (15, 1334838), (18, 1112365), (30, 667419), (45, 444946), (90, 222473), (379, 52830), (587, 34110), (758, 26415), (1137, 17610), (1174, 17055), (1761, 11370), (1895, 10566), (2274, 8805), (2935, 6822), (3411, 5870), (3522, 5685), (3790, 5283)]