20790787083

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{19423}}^1$

素因数の和:19799

約数の個数: 32

約数和(自身を含む): 30581145600

約数和(自身を除く): 9790358517

約数列:

[1, 3, 11, 33, 163, 199, 489, 597, 1793, 2189, 5379, 6567, 19423, 32437, 58269, 97311, 213653, 356807, 640959, 1070421, 3165949, 3865177, 9497847, 11595531, 34825439, 42516947, 104476317, 127550841, 630023851, 1890071553, 6930262361, 20790787083]

約数ペア:

[(1, 20790787083), (3, 6930262361), (11, 1890071553), (33, 630023851), (163, 127550841), (199, 104476317), (489, 42516947), (597, 34825439), (1793, 11595531), (2189, 9497847), (5379, 3865177), (6567, 3165949), (19423, 1070421), (32437, 640959), (58269, 356807), (97311, 213653)]