20588191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 24195024

約数和(自身を除く): 3606833

約数列:

[1, 13, 19, 41, 107, 247, 361, 533, 779, 1391, 2033, 4387, 4693, 10127, 14801, 26429, 38627, 57031, 83353, 192413, 502151, 1083589, 1583707, 20588191]

約数ペア:

[(1, 20588191), (13, 1583707), (19, 1083589), (41, 502151), (107, 192413), (247, 83353), (361, 57031), (533, 38627), (779, 26429), (1391, 14801), (2033, 10127), (4387, 4693)]