20105032

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{12757}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 37891260

約数和(自身を除く): 17786228

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 12757, 25514, 51028, 102056, 2513129, 5026258, 10052516, 20105032]

約数ペア:

[(1, 20105032), (2, 10052516), (4, 5026258), (8, 2513129), (197, 102056), (394, 51028), (788, 25514), (1576, 12757)]