20796638841

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3685387}}^1$

素因数の和:3685426

約数の個数: 32

約数和(自身を含む): 35379724800

約数和(自身を除く): 14583085959

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 3685387, 11056161, 33168483, 40539257, 70022353, 99505449, 121617771, 210067059, 364853313, 630201177, 770245883, 1094559939, 1890603531, 2310737649, 6932212947, 20796638841]

約数ペア:

[(1, 20796638841), (3, 6932212947), (9, 2310737649), (11, 1890603531), (19, 1094559939), (27, 770245883), (33, 630201177), (57, 364853313), (99, 210067059), (171, 121617771), (209, 99505449), (297, 70022353), (513, 40539257), (627, 33168483), (1881, 11056161), (5643, 3685387)]