20880510118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34917241}}^1$

素因数の和:34917279

約数の個数: 16

約数和(自身を含む): 35196579936

約数和(自身を除く): 14316069818

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 34917241, 69834482, 453924133, 803096543, 907848266, 1606193086, 10440255059, 20880510118]

約数ペア:

[(1, 20880510118), (2, 10440255059), (13, 1606193086), (23, 907848266), (26, 803096543), (46, 453924133), (299, 69834482), (598, 34917241)]