20909082

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10830

約数の個数: 32

約数和(自身を含む): 46612800

約数和(自身を除く): 25703718

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10789, 21578, 32367, 64734, 183413, 204991, 366826, 409982, 550239, 614973, 1100478, 1229946, 3484847, 6969694, 10454541, 20909082]

約数ペア:

[(1, 20909082), (2, 10454541), (3, 6969694), (6, 3484847), (17, 1229946), (19, 1100478), (34, 614973), (38, 550239), (51, 409982), (57, 366826), (102, 204991), (114, 183413), (323, 64734), (646, 32367), (969, 21578), (1938, 10789)]