20161521846

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5864317}}^1$

素因数の和:5864516

約数の個数: 24

約数和(自身を含む): 43912013184

約数和(自身を除く): 23750491338

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5864317, 11728634, 17592951, 35185902, 52778853, 105557706, 1120084547, 2240169094, 3360253641, 6720507282, 10080760923, 20161521846]

約数ペア:

[(1, 20161521846), (2, 10080760923), (3, 6720507282), (6, 3360253641), (9, 2240169094), (18, 1120084547), (191, 105557706), (382, 52778853), (573, 35185902), (1146, 17592951), (1719, 11728634), (3438, 5864317)]