20123763719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{112087}}^1$

素因数の和:112342

約数の個数: 16

約数和(自身を含む): 21789907200

約数和(自身を除く): 1666143481

約数列:

[1, 17, 59, 179, 1003, 3043, 10561, 112087, 179537, 1905479, 6613133, 20063573, 112423261, 341080741, 1183750807, 20123763719]

約数ペア:

[(1, 20123763719), (17, 1183750807), (59, 341080741), (179, 112423261), (1003, 20063573), (3043, 6613133), (10561, 1905479), (112087, 179537)]