20145508311943

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67157}}^1\times {\mathrm{996599}}^1$

素因数の和:1063806

約数の個数: 16

約数和(自身を含む): 23559241305600

約数和(自身を除く): 3413732993657

約数列:

[1, 7, 43, 301, 67157, 470099, 996599, 2887751, 6976193, 20214257, 42853757, 299976299, 66928599043, 468500193301, 2877929758849, 20145508311943]

約数ペア:

[(1, 20145508311943), (7, 2877929758849), (43, 468500193301), (301, 66928599043), (67157, 299976299), (470099, 42853757), (996599, 20214257), (2887751, 6976193)]