20372060

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5333}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 43013376

約数和(自身を除く): 22641316

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 5333, 10666, 21332, 26665, 53330, 106660, 1018603, 2037206, 4074412, 5093015, 10186030, 20372060]

約数ペア:

[(1, 20372060), (2, 10186030), (4, 5093015), (5, 4074412), (10, 2037206), (20, 1018603), (191, 106660), (382, 53330), (764, 26665), (955, 21332), (1910, 10666), (3820, 5333)]