20238057711

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1520401}}^1$

素因数の和:1520456

約数の個数: 32

約数和(自身を含む): 32840683200

約数和(自身を除く): 12602625489

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 13311, 1520401, 4561203, 13683609, 25846817, 41050827, 44091629, 77540451, 132274887, 232621353, 396824661, 697864059, 749557693, 1190473983, 2248673079, 6746019237, 20238057711]

約数ペア:

[(1, 20238057711), (3, 6746019237), (9, 2248673079), (17, 1190473983), (27, 749557693), (29, 697864059), (51, 396824661), (87, 232621353), (153, 132274887), (261, 77540451), (459, 44091629), (493, 41050827), (783, 25846817), (1479, 13683609), (4437, 4561203), (13311, 1520401)]