20856552662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{49451}}^1$

素因数の和:50492

約数の個数: 32

約数和(自身を含む): 35961494400

約数和(自身を除く): 15104941738

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1009, 2018, 11099, 19171, 22198, 38342, 49451, 98902, 210881, 421762, 543961, 939569, 1087922, 1879138, 10335259, 20670518, 49896059, 99792118, 548856649, 948025121, 1097713298, 1896050242, 10428276331, 20856552662]

約数ペア:

[(1, 20856552662), (2, 10428276331), (11, 1896050242), (19, 1097713298), (22, 948025121), (38, 548856649), (209, 99792118), (418, 49896059), (1009, 20670518), (2018, 10335259), (11099, 1879138), (19171, 1087922), (22198, 939569), (38342, 543961), (49451, 421762), (98902, 210881)]