20349090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75367}}^1$

素因数の和:75383

約数の個数: 32

約数和(自身を含む): 54264960

約数和(自身を除く): 33915870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75367, 150734, 226101, 376835, 452202, 678303, 753670, 1130505, 1356606, 2034909, 2261010, 3391515, 4069818, 6783030, 10174545, 20349090]

約数ペア:

[(1, 20349090), (2, 10174545), (3, 6783030), (5, 4069818), (6, 3391515), (9, 2261010), (10, 2034909), (15, 1356606), (18, 1130505), (27, 753670), (30, 678303), (45, 452202), (54, 376835), (90, 226101), (135, 150734), (270, 75367)]