20051874

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:846

約数の個数: 56

約数和(自身を含む): 47807820

約数和(自身を除く): 27755946

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 729, 809, 918, 1377, 1458, 1618, 2427, 2754, 4131, 4854, 7281, 8262, 12393, 13753, 14562, 21843, 24786, 27506, 41259, 43686, 65529, 82518, 123777, 131058, 196587, 247554, 371331, 393174, 589761, 742662, 1113993, 1179522, 2227986, 3341979, 6683958, 10025937, 20051874]

約数ペア:

[(1, 20051874), (2, 10025937), (3, 6683958), (6, 3341979), (9, 2227986), (17, 1179522), (18, 1113993), (27, 742662), (34, 589761), (51, 393174), (54, 371331), (81, 247554), (102, 196587), (153, 131058), (162, 123777), (243, 82518), (306, 65529), (459, 43686), (486, 41259), (729, 27506), (809, 24786), (918, 21843), (1377, 14562), (1458, 13753), (1618, 12393), (2427, 8262), (2754, 7281), (4131, 4854)]