20187006795

素因数分解:

$3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{369827}}^1$

素因数の和:371051

約数の個数: 24

約数和(自身を含む): 35019752976

約数和(自身を除く): 14832746181

約数列:

[1, 3, 5, 9, 15, 45, 1213, 3639, 6065, 10917, 18195, 54585, 369827, 1109481, 1849135, 3328443, 5547405, 16642215, 448600151, 1345800453, 2243000755, 4037401359, 6729002265, 20187006795]

約数ペア:

[(1, 20187006795), (3, 6729002265), (5, 4037401359), (9, 2243000755), (15, 1345800453), (45, 448600151), (1213, 16642215), (3639, 5547405), (6065, 3328443), (10917, 1849135), (18195, 1109481), (54585, 369827)]