20158650672

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2131837}}^1$

素因数の和:2132045

約数の個数: 40

約数和(自身を含む): 52340886576

約数和(自身を除く): 32182235904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 2131837, 4263674, 6395511, 8527348, 12791022, 17054696, 25582044, 34109392, 51164088, 102328176, 419971889, 839943778, 1259915667, 1679887556, 2519831334, 3359775112, 5039662668, 6719550224, 10079325336, 20158650672]

約数ペア:

[(1, 20158650672), (2, 10079325336), (3, 6719550224), (4, 5039662668), (6, 3359775112), (8, 2519831334), (12, 1679887556), (16, 1259915667), (24, 839943778), (48, 419971889), (197, 102328176), (394, 51164088), (591, 34109392), (788, 25582044), (1182, 17054696), (1576, 12791022), (2364, 8527348), (3152, 6395511), (4728, 4263674), (9456, 2131837)]