20351568

素因数分解:

$2^4\times 3^1\times {\mathrm{423991}}^1$

素因数の和:424002

約数の個数: 20

約数和(自身を含む): 52575008

約数和(自身を除く): 32223440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 423991, 847982, 1271973, 1695964, 2543946, 3391928, 5087892, 6783856, 10175784, 20351568]

約数ペア:

[(1, 20351568), (2, 10175784), (3, 6783856), (4, 5087892), (6, 3391928), (8, 2543946), (12, 1695964), (16, 1271973), (24, 847982), (48, 423991)]