20181657342

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6240463}}^1$

素因数の和:6240493

約数の個数: 48

約数和(自身を含む): 51221728512

約数和(自身を除く): 31040071170

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6240463, 12480926, 18721389, 37442778, 43683241, 68645093, 87366482, 131049723, 137290186, 205935279, 262099446, 305782687, 411870558, 480515651, 611565374, 917348061, 961031302, 1441546953, 1834696122, 2883093906, 3363609557, 6727219114, 10090828671, 20181657342]

約数ペア:

[(1, 20181657342), (2, 10090828671), (3, 6727219114), (6, 3363609557), (7, 2883093906), (11, 1834696122), (14, 1441546953), (21, 961031302), (22, 917348061), (33, 611565374), (42, 480515651), (49, 411870558), (66, 305782687), (77, 262099446), (98, 205935279), (147, 137290186), (154, 131049723), (231, 87366482), (294, 68645093), (462, 43683241), (539, 37442778), (1078, 18721389), (1617, 12480926), (3234, 6240463)]