20512030184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5051}}^1\times {\mathrm{26717}}^1$

素因数の和:31793

約数の個数: 32

約数和(自身を含む): 40493800800

約数和(自身を除く): 19981770616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5051, 10102, 20204, 26717, 40408, 53434, 95969, 106868, 191938, 213736, 383876, 507623, 767752, 1015246, 2030492, 4060984, 134947567, 269895134, 539790268, 1079580536, 2564003773, 5128007546, 10256015092, 20512030184]

約数ペア:

[(1, 20512030184), (2, 10256015092), (4, 5128007546), (8, 2564003773), (19, 1079580536), (38, 539790268), (76, 269895134), (152, 134947567), (5051, 4060984), (10102, 2030492), (20204, 1015246), (26717, 767752), (40408, 507623), (53434, 383876), (95969, 213736), (106868, 191938)]