20163762065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1549271}}^1$

素因数の和:1549432

約数の個数: 16

約数和(自身を含む): 25655944320

約数和(自身を除く): 5492182255

約数列:

[1, 5, 19, 95, 137, 685, 2603, 13015, 1549271, 7746355, 29436149, 147180745, 212250127, 1061250635, 4032752413, 20163762065]

約数ペア:

[(1, 20163762065), (5, 4032752413), (19, 1061250635), (95, 212250127), (137, 147180745), (685, 29436149), (2603, 7746355), (13015, 1549271)]