20303340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338389}}^1$

素因数の和:338401

約数の個数: 24

約数和(自身を含む): 56849520

約数和(自身を除く): 36546180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338389, 676778, 1015167, 1353556, 1691945, 2030334, 3383890, 4060668, 5075835, 6767780, 10151670, 20303340]

約数ペア:

[(1, 20303340), (2, 10151670), (3, 6767780), (4, 5075835), (5, 4060668), (6, 3383890), (10, 2030334), (12, 1691945), (15, 1353556), (20, 1015167), (30, 676778), (60, 338389)]