20006433

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 13015647

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 167, 243, 261, 459, 493, 501, 783, 1377, 1479, 1503, 2349, 2839, 4131, 4437, 4509, 4843, 7047, 8517, 13311, 13527, 14529, 25551, 39933, 40581, 43587, 76653, 82331, 119799, 130761, 229959, 246993, 392283, 689877, 740979, 1176849, 2222937, 6668811, 20006433]

約数ペア:

[(1, 20006433), (3, 6668811), (9, 2222937), (17, 1176849), (27, 740979), (29, 689877), (51, 392283), (81, 246993), (87, 229959), (153, 130761), (167, 119799), (243, 82331), (261, 76653), (459, 43587), (493, 40581), (501, 39933), (783, 25551), (1377, 14529), (1479, 13527), (1503, 13311), (2349, 8517), (2839, 7047), (4131, 4843), (4437, 4509)]