20179200055

素因数分解:

$5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{376583}}^1$

素因数の和:378126

約数の個数: 16

約数和(自身を含む): 27692481024

約数和(自身を除く): 7513280969

約数列:

[1, 5, 7, 35, 1531, 7655, 10717, 53585, 376583, 1882915, 2636081, 13180405, 576548573, 2882742865, 4035840011, 20179200055]

約数ペア:

[(1, 20179200055), (5, 4035840011), (7, 2882742865), (35, 576548573), (1531, 13180405), (7655, 2636081), (10717, 1882915), (53585, 376583)]