20218302006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{9887}}^1$

素因数の和:10349

約数の個数: 64

約数和(自身を含む): 46646046720

約数和(自身を除く): 26427744714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 269, 362, 538, 543, 807, 1086, 1267, 1614, 1883, 2534, 3766, 3801, 5649, 7602, 9887, 11298, 19774, 29661, 48689, 59322, 69209, 97378, 138418, 146067, 207627, 292134, 340823, 415254, 681646, 1022469, 1789547, 2044938, 2659603, 3579094, 5319206, 5368641, 7978809, 10737282, 12526829, 15957618, 18617221, 25053658, 37234442, 37580487, 55851663, 75160974, 111703326, 481388143, 962776286, 1444164429, 2888328858, 3369717001, 6739434002, 10109151003, 20218302006]

約数ペア:

[(1, 20218302006), (2, 10109151003), (3, 6739434002), (6, 3369717001), (7, 2888328858), (14, 1444164429), (21, 962776286), (42, 481388143), (181, 111703326), (269, 75160974), (362, 55851663), (538, 37580487), (543, 37234442), (807, 25053658), (1086, 18617221), (1267, 15957618), (1614, 12526829), (1883, 10737282), (2534, 7978809), (3766, 5368641), (3801, 5319206), (5649, 3579094), (7602, 2659603), (9887, 2044938), (11298, 1789547), (19774, 1022469), (29661, 681646), (48689, 415254), (59322, 340823), (69209, 292134), (97378, 207627), (138418, 146067)]