20179356847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4805753}}^1$

素因数の和:4805802

約数の個数: 16

約数和(自身を含む): 24221000160

約数和(自身を除く): 4041643313

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 4805753, 62474789, 81697801, 91309307, 1062071413, 1187020991, 1552258219, 20179356847]

約数ペア:

[(1, 20179356847), (13, 1552258219), (17, 1187020991), (19, 1062071413), (221, 91309307), (247, 81697801), (323, 62474789), (4199, 4805753)]