20333718

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2621}}^1$

素因数の和:3060

約数の個数: 24

約数和(自身を含む): 44175456

約数和(自身を除く): 23841738

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 2621, 3879, 5242, 7758, 7863, 15726, 23589, 47178, 1129651, 2259302, 3388953, 6777906, 10166859, 20333718]

約数ペア:

[(1, 20333718), (2, 10166859), (3, 6777906), (6, 3388953), (9, 2259302), (18, 1129651), (431, 47178), (862, 23589), (1293, 15726), (2586, 7863), (2621, 7758), (3879, 5242)]