20181565812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54251521}}^1$

素因数の和:54251559

約数の個数: 24

約数和(自身を含む): 48609363712

約数和(自身を除く): 28427797900

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54251521, 108503042, 162754563, 217006084, 325509126, 651018252, 1681797151, 3363594302, 5045391453, 6727188604, 10090782906, 20181565812]

約数ペア:

[(1, 20181565812), (2, 10090782906), (3, 6727188604), (4, 5045391453), (6, 3363594302), (12, 1681797151), (31, 651018252), (62, 325509126), (93, 217006084), (124, 162754563), (186, 108503042), (372, 54251521)]