20874462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{497011}}^1$

素因数の和:497023

約数の個数: 16

約数和(自身を含む): 47713152

約数和(自身を除く): 26838690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 497011, 994022, 1491033, 2982066, 3479077, 6958154, 10437231, 20874462]

約数ペア:

[(1, 20874462), (2, 10437231), (3, 6958154), (6, 3479077), (7, 2982066), (14, 1491033), (21, 994022), (42, 497011)]