20165670924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240067511}}^1$

素因数の和:240067525

約数の個数: 24

約数和(自身を含む): 53775122688

約数和(自身を除く): 33609451764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240067511, 480135022, 720202533, 960270044, 1440405066, 1680472577, 2880810132, 3360945154, 5041417731, 6721890308, 10082835462, 20165670924]

約数ペア:

[(1, 20165670924), (2, 10082835462), (3, 6721890308), (4, 5041417731), (6, 3360945154), (7, 2880810132), (12, 1680472577), (14, 1440405066), (21, 960270044), (28, 720202533), (42, 480135022), (84, 240067511)]