20347975208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1551859}}^1$

素因数の和:1552025

約数の個数: 32

約数和(自身を含む): 41900220000

約数和(自身を除く): 21552244792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 1551859, 3103718, 6207436, 12414872, 17070449, 34140898, 68281796, 136563592, 231226991, 462453982, 924907964, 1849815928, 2543496901, 5086993802, 10173987604, 20347975208]

約数ペア:

[(1, 20347975208), (2, 10173987604), (4, 5086993802), (8, 2543496901), (11, 1849815928), (22, 924907964), (44, 462453982), (88, 231226991), (149, 136563592), (298, 68281796), (596, 34140898), (1192, 17070449), (1639, 12414872), (3278, 6207436), (6556, 3103718), (13112, 1551859)]