20394168

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6691}}^1$

素因数の和:6827

約数の個数: 32

約数和(自身を含む): 51394560

約数和(自身を除く): 31000392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6691, 13382, 20073, 26764, 40146, 53528, 80292, 160584, 849757, 1699514, 2549271, 3399028, 5098542, 6798056, 10197084, 20394168]

約数ペア:

[(1, 20394168), (2, 10197084), (3, 6798056), (4, 5098542), (6, 3399028), (8, 2549271), (12, 1699514), (24, 849757), (127, 160584), (254, 80292), (381, 53528), (508, 40146), (762, 26764), (1016, 20073), (1524, 13382), (3048, 6691)]