20731657198

素因数分解:

$2^1\times 7^1\times {\mathrm{17599}}^1\times {\mathrm{84143}}^1$

素因数の和:101751

約数の個数: 16

約数和(自身を含む): 35542425600

約数和(自身を除く): 14810768402

約数列:

[1, 2, 7, 14, 17599, 35198, 84143, 123193, 168286, 246386, 589001, 1178002, 1480832657, 2961665314, 10365828599, 20731657198]

約数ペア:

[(1, 20731657198), (2, 10365828599), (7, 2961665314), (14, 1480832657), (17599, 1178002), (35198, 589001), (84143, 246386), (123193, 168286)]