20145121461

素因数分解:

$3^2\times {\mathrm{6317}}^1\times {\mathrm{354337}}^1$

素因数の和:360660

約数の個数: 12

約数和(自身を含む): 29103197292

約数和(自身を除く): 8958075831

約数列:

[1, 3, 9, 6317, 18951, 56853, 354337, 1063011, 3189033, 2238346829, 6715040487, 20145121461]

約数ペア:

[(1, 20145121461), (3, 6715040487), (9, 2238346829), (6317, 3189033), (18951, 1063011), (56853, 354337)]