20161159159242

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{254540807}}^1$

素因数の和:254541162

約数の個数: 32

約数和(自身を含む): 41394444360192

約数和(自身を除く): 21233285200950

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 307, 614, 921, 1842, 13201, 26402, 39603, 79206, 254540807, 509081614, 763622421, 1527244842, 10945254701, 21890509402, 32835764103, 65671528206, 78144027749, 156288055498, 234432083247, 468864166494, 3360193193207, 6720386386414, 10080579579621, 20161159159242]

約数ペア:

[(1, 20161159159242), (2, 10080579579621), (3, 6720386386414), (6, 3360193193207), (43, 468864166494), (86, 234432083247), (129, 156288055498), (258, 78144027749), (307, 65671528206), (614, 32835764103), (921, 21890509402), (1842, 10945254701), (13201, 1527244842), (26402, 763622421), (39603, 509081614), (79206, 254540807)]