20167498547

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{1399}}^1\times {\mathrm{4391}}^1$

素因数の和:5871

約数の個数: 24

約数和(自身を含む): 23832748800

約数和(自身を除く): 3665250253

約数列:

[1, 7, 49, 67, 469, 1399, 3283, 4391, 9793, 30737, 68551, 93733, 215159, 294197, 656131, 2059379, 4592917, 6143009, 14415653, 43001063, 301007441, 411581603, 2881071221, 20167498547]

約数ペア:

[(1, 20167498547), (7, 2881071221), (49, 411581603), (67, 301007441), (469, 43001063), (1399, 14415653), (3283, 6143009), (4391, 4592917), (9793, 2059379), (30737, 656131), (68551, 294197), (93733, 215159)]