20482644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18784

約数の個数: 48

約数和(自身を含む): 58825088

約数和(自身を除く): 38342444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18757, 37514, 56271, 75028, 112542, 131299, 225084, 243841, 262598, 393897, 487682, 525196, 731523, 787794, 975364, 1463046, 1575588, 1706887, 2926092, 3413774, 5120661, 6827548, 10241322, 20482644]

約数ペア:

[(1, 20482644), (2, 10241322), (3, 6827548), (4, 5120661), (6, 3413774), (7, 2926092), (12, 1706887), (13, 1575588), (14, 1463046), (21, 975364), (26, 787794), (28, 731523), (39, 525196), (42, 487682), (52, 393897), (78, 262598), (84, 243841), (91, 225084), (156, 131299), (182, 112542), (273, 75028), (364, 56271), (546, 37514), (1092, 18757)]