20144268

素因数分解:

$2^2\times 3^3\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 52469760

約数和(自身を除く): 32325492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 383, 487, 766, 974, 1149, 1461, 1532, 1948, 2298, 2922, 3447, 4383, 4596, 5844, 6894, 8766, 10341, 13149, 13788, 17532, 20682, 26298, 41364, 52596, 186521, 373042, 559563, 746084, 1119126, 1678689, 2238252, 3357378, 5036067, 6714756, 10072134, 20144268]

約数ペア:

[(1, 20144268), (2, 10072134), (3, 6714756), (4, 5036067), (6, 3357378), (9, 2238252), (12, 1678689), (18, 1119126), (27, 746084), (36, 559563), (54, 373042), (108, 186521), (383, 52596), (487, 41364), (766, 26298), (974, 20682), (1149, 17532), (1461, 13788), (1532, 13149), (1948, 10341), (2298, 8766), (2922, 6894), (3447, 5844), (4383, 4596)]