20342506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2683}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 32465664

約数和(自身を除く): 12123158

約数列:

[1, 2, 17, 34, 223, 446, 2683, 3791, 5366, 7582, 45611, 91222, 598309, 1196618, 10171253, 20342506]

約数ペア:

[(1, 20342506), (2, 10171253), (17, 1196618), (34, 598309), (223, 91222), (446, 45611), (2683, 7582), (3791, 5366)]