20075512

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{6451}}^1$

素因数の和:6846

約数の個数: 16

約数和(自身を含む): 37744200

約数和(自身を除く): 17668688

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 6451, 12902, 25804, 51608, 2509439, 5018878, 10037756, 20075512]

約数ペア:

[(1, 20075512), (2, 10037756), (4, 5018878), (8, 2509439), (389, 51608), (778, 25804), (1556, 12902), (3112, 6451)]