20919084

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9127}}^1$

素因数の和:9325

約数の個数: 24

約数和(自身を含む): 49072128

約数和(自身を除く): 28153044

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9127, 18254, 27381, 36508, 54762, 109524, 1743257, 3486514, 5229771, 6973028, 10459542, 20919084]

約数ペア:

[(1, 20919084), (2, 10459542), (3, 6973028), (4, 5229771), (6, 3486514), (12, 1743257), (191, 109524), (382, 54762), (573, 36508), (764, 27381), (1146, 18254), (2292, 9127)]