20301595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7369}}^1$

素因数の和:7422

約数の個数: 16

約数和(自身を含む): 26532000

約数和(自身を除く): 6230405

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 7369, 36845, 140011, 213701, 700055, 1068505, 4060319, 20301595]

約数ペア:

[(1, 20301595), (5, 4060319), (19, 1068505), (29, 700055), (95, 213701), (145, 140011), (551, 36845), (2755, 7369)]