20179235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 25608960

約数和(自身を除く): 5429725

約数列:

[1, 5, 19, 95, 311, 683, 1555, 3415, 5909, 12977, 29545, 64885, 212413, 1062065, 4035847, 20179235]

約数ペア:

[(1, 20179235), (5, 4035847), (19, 1062065), (95, 212413), (311, 64885), (683, 29545), (1555, 12977), (3415, 5909)]