20295495459

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{6389}}^1\times {\mathrm{4057}}^1$

素因数の和:10484

約数の個数: 32

約数和(自身を含む): 31116744000

約数和(自身を除く): 10821248541

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 4057, 6389, 12171, 19167, 36513, 57501, 109539, 117653, 172503, 185281, 352959, 555843, 1058877, 1667529, 3176631, 5002587, 25920173, 77760519, 233281557, 699844671, 751685017, 2255055051, 6765165153, 20295495459]

約数ペア:

[(1, 20295495459), (3, 6765165153), (9, 2255055051), (27, 751685017), (29, 699844671), (87, 233281557), (261, 77760519), (783, 25920173), (4057, 5002587), (6389, 3176631), (12171, 1667529), (19167, 1058877), (36513, 555843), (57501, 352959), (109539, 185281), (117653, 172503)]