20163947201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1\times {\mathrm{10091}}^1$

素因数の和:10780

約数の個数: 16

約数和(自身を含む): 21362745600

約数和(自身を除く): 1198798399

約数列:

[1, 19, 251, 419, 4769, 7961, 10091, 105169, 191729, 1998211, 2532841, 4228129, 48123979, 80334451, 1061260379, 20163947201]

約数ペア:

[(1, 20163947201), (19, 1061260379), (251, 80334451), (419, 48123979), (4769, 4228129), (7961, 2532841), (10091, 1998211), (105169, 191729)]