20161744990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13352149}}^1$

素因数の和:13352307

約数の個数: 16

約数和(自身を含む): 36531482400

約数和(自身を除く): 16369737410

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13352149, 26704298, 66760745, 133521490, 2016174499, 4032348998, 10080872495, 20161744990]

約数ペア:

[(1, 20161744990), (2, 10080872495), (5, 4032348998), (10, 2016174499), (151, 133521490), (302, 66760745), (755, 26704298), (1510, 13352149)]