20147996604

素因数分解:

$2^2\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{840761}}^1$

素因数の和:842765

約数の個数: 24

約数和(自身を含む): 47035589328

約数和(自身を除く): 26887592724

約数列:

[1, 2, 3, 4, 6, 12, 1997, 3994, 5991, 7988, 11982, 23964, 840761, 1681522, 2522283, 3363044, 5044566, 10089132, 1678999717, 3357999434, 5036999151, 6715998868, 10073998302, 20147996604]

約数ペア:

[(1, 20147996604), (2, 10073998302), (3, 6715998868), (4, 5036999151), (6, 3357999434), (12, 1678999717), (1997, 10089132), (3994, 5044566), (5991, 3363044), (7988, 2522283), (11982, 1681522), (23964, 840761)]