20107788

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57781}}^1$

素因数の和:57817

約数の個数: 24

約数和(自身を含む): 48536880

約数和(自身を除く): 28429092

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57781, 115562, 173343, 231124, 346686, 693372, 1675649, 3351298, 5026947, 6702596, 10053894, 20107788]

約数ペア:

[(1, 20107788), (2, 10053894), (3, 6702596), (4, 5026947), (6, 3351298), (12, 1675649), (29, 693372), (58, 346686), (87, 231124), (116, 173343), (174, 115562), (348, 57781)]