20163816910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{378379}}^1$

素因数の和:378532

約数の個数: 24

約数和(自身を含む): 36798968520

約数和(自身を除く): 16635151610

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 5329, 10658, 26645, 53290, 378379, 756758, 1891895, 3783790, 27621667, 55243334, 138108335, 276216670, 2016381691, 4032763382, 10081908455, 20163816910]

約数ペア:

[(1, 20163816910), (2, 10081908455), (5, 4032763382), (10, 2016381691), (73, 276216670), (146, 138108335), (365, 55243334), (730, 27621667), (5329, 3783790), (10658, 1891895), (26645, 756758), (53290, 378379)]