20430882

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30677}}^1$

素因数の和:30722

約数の個数: 24

約数和(自身を含む): 45464796

約数和(自身を除く): 25033914

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30677, 61354, 92031, 184062, 276093, 552186, 1135049, 2270098, 3405147, 6810294, 10215441, 20430882]

約数ペア:

[(1, 20430882), (2, 10215441), (3, 6810294), (6, 3405147), (9, 2270098), (18, 1135049), (37, 552186), (74, 276093), (111, 184062), (222, 92031), (333, 61354), (666, 30677)]