20792013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 30934176

約数和(自身を除く): 10142163

約数列:

[1, 3, 11, 33, 59, 177, 181, 543, 649, 1947, 1991, 3481, 5973, 10443, 10679, 32037, 38291, 114873, 117469, 352407, 630061, 1890183, 6930671, 20792013]

約数ペア:

[(1, 20792013), (3, 6930671), (11, 1890183), (33, 630061), (59, 352407), (177, 117469), (181, 114873), (543, 38291), (649, 32037), (1947, 10679), (1991, 10443), (3481, 5973)]