20401472004

素因数分解:

$2^2\times 3^1\times {\mathrm{4643}}^1\times {\mathrm{366169}}^1$

素因数の和:370819

約数の個数: 24

約数和(自身を含む): 47613817440

約数和(自身を除く): 27212345436

約数列:

[1, 2, 3, 4, 6, 12, 4643, 9286, 13929, 18572, 27858, 55716, 366169, 732338, 1098507, 1464676, 2197014, 4394028, 1700122667, 3400245334, 5100368001, 6800490668, 10200736002, 20401472004]

約数ペア:

[(1, 20401472004), (2, 10200736002), (3, 6800490668), (4, 5100368001), (6, 3400245334), (12, 1700122667), (4643, 4394028), (9286, 2197014), (13929, 1464676), (18572, 1098507), (27858, 732338), (55716, 366169)]