20173784391

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{2027}}^1\times {\mathrm{18743}}^1$

素因数の和:20835

約数の個数: 24

約数和(自身を含む): 29650008960

約数和(自身を除く): 9476224569

約数列:

[1, 3, 9, 59, 177, 531, 2027, 6081, 18243, 18743, 56229, 119593, 168687, 358779, 1076337, 1105837, 3317511, 9952533, 37992061, 113976183, 341928549, 2241531599, 6724594797, 20173784391]

約数ペア:

[(1, 20173784391), (3, 6724594797), (9, 2241531599), (59, 341928549), (177, 113976183), (531, 37992061), (2027, 9952533), (6081, 3317511), (18243, 1105837), (18743, 1076337), (56229, 358779), (119593, 168687)]