20802019927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4092469}}^1$

素因数の和:4092522

約数の個数: 16

約数和(自身を含む): 24751258560

約数和(自身を除く): 3949238633

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 4092469, 53202097, 69571973, 94126787, 904435649, 1223648231, 1600155379, 20802019927]

約数ペア:

[(1, 20802019927), (13, 1600155379), (17, 1223648231), (23, 904435649), (221, 94126787), (299, 69571973), (391, 53202097), (5083, 4092469)]