201920931832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{586979453}}^1$

素因数の和:586979502

約数の個数: 16

約数和(自身を含む): 387406439640

約数和(自身を除く): 185485507808

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 586979453, 1173958906, 2347917812, 4695835624, 25240116479, 50480232958, 100960465916, 201920931832]

約数ペア:

[(1, 201920931832), (2, 100960465916), (4, 50480232958), (8, 25240116479), (43, 4695835624), (86, 2347917812), (172, 1173958906), (344, 586979453)]