20167589979

素因数分解:

$3^3\times {\mathrm{1063}}^1\times {\mathrm{702679}}^1$

素因数の和:703751

約数の個数: 16

約数和(自身を含む): 29906060800

約数和(自身を除く): 9738470821

約数列:

[1, 3, 9, 27, 1063, 3189, 9567, 28701, 702679, 2108037, 6324111, 18972333, 746947777, 2240843331, 6722529993, 20167589979]

約数ペア:

[(1, 20167589979), (3, 6722529993), (9, 2240843331), (27, 746947777), (1063, 18972333), (3189, 6324111), (9567, 2108037), (28701, 702679)]