20186013668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{17489}}^1\times {\mathrm{15187}}^1$

素因数の和:32699

約数の個数: 24

約数和(自身を含む): 37189336800

約数和(自身を除く): 17003323132

約数列:

[1, 2, 4, 19, 38, 76, 15187, 17489, 30374, 34978, 60748, 69956, 288553, 332291, 577106, 664582, 1154212, 1329164, 265605443, 531210886, 1062421772, 5046503417, 10093006834, 20186013668]

約数ペア:

[(1, 20186013668), (2, 10093006834), (4, 5046503417), (19, 1062421772), (38, 531210886), (76, 265605443), (15187, 1329164), (17489, 1154212), (30374, 664582), (34978, 577106), (60748, 332291), (69956, 288553)]