20788274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34763}}^1$

素因数の和:34801

約数の個数: 16

約数和(自身を含む): 35042112

約数和(自身を除く): 14253838

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 34763, 69526, 451919, 799549, 903838, 1599098, 10394137, 20788274]

約数ペア:

[(1, 20788274), (2, 10394137), (13, 1599098), (23, 903838), (26, 799549), (46, 451919), (299, 69526), (598, 34763)]