20188091444

素因数分解:

$2^2\times {\mathrm{12713}}^1\times {\mathrm{396997}}^1$

素因数の和:409714

約数の個数: 12

約数和(自身を含む): 35332028004

約数和(自身を除く): 15143936560

約数列:

[1, 2, 4, 12713, 25426, 50852, 396997, 793994, 1587988, 5047022861, 10094045722, 20188091444]

約数ペア:

[(1, 20188091444), (2, 10094045722), (4, 5047022861), (12713, 1587988), (25426, 793994), (50852, 396997)]