20306512

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5591}}^1$

素因数の和:5826

約数の個数: 20

約数和(自身を含む): 39524256

約数和(自身を除く): 19217744

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5591, 11182, 22364, 44728, 89456, 1269157, 2538314, 5076628, 10153256, 20306512]

約数ペア:

[(1, 20306512), (2, 10153256), (4, 5076628), (8, 2538314), (16, 1269157), (227, 89456), (454, 44728), (908, 22364), (1816, 11182), (3632, 5591)]