20778822394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1\times {\mathrm{6793}}^1$

素因数の和:7822

約数の個数: 32

約数和(自身を含む): 34255456704

約数和(自身を除く): 13476634310

約数列:

[1, 2, 11, 22, 163, 326, 853, 1706, 1793, 3586, 6793, 9383, 13586, 18766, 74723, 139039, 149446, 278078, 1107259, 1529429, 2214518, 3058858, 5794429, 11588858, 12179849, 24359698, 63738719, 127477438, 944491927, 1888983854, 10389411197, 20778822394]

約数ペア:

[(1, 20778822394), (2, 10389411197), (11, 1888983854), (22, 944491927), (163, 127477438), (326, 63738719), (853, 24359698), (1706, 12179849), (1793, 11588858), (3586, 5794429), (6793, 3058858), (9383, 2214518), (13586, 1529429), (18766, 1107259), (74723, 278078), (139039, 149446)]