20844924

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102181}}^1$

素因数の和:102205

約数の個数: 24

約数和(自身を含む): 51499728

約数和(自身を除く): 30654804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102181, 204362, 306543, 408724, 613086, 1226172, 1737077, 3474154, 5211231, 6948308, 10422462, 20844924]

約数ペア:

[(1, 20844924), (2, 10422462), (3, 6948308), (4, 5211231), (6, 3474154), (12, 1737077), (17, 1226172), (34, 613086), (51, 408724), (68, 306543), (102, 204362), (204, 102181)]