20244402

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 45615960

約数和(自身を除く): 25371558

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 113, 222, 226, 269, 333, 339, 538, 666, 678, 807, 1017, 1614, 2034, 2421, 4181, 4842, 8362, 9953, 12543, 19906, 25086, 29859, 30397, 37629, 59718, 60794, 75258, 89577, 91191, 179154, 182382, 273573, 547146, 1124689, 2249378, 3374067, 6748134, 10122201, 20244402]

約数ペア:

[(1, 20244402), (2, 10122201), (3, 6748134), (6, 3374067), (9, 2249378), (18, 1124689), (37, 547146), (74, 273573), (111, 182382), (113, 179154), (222, 91191), (226, 89577), (269, 75258), (333, 60794), (339, 59718), (538, 37629), (666, 30397), (678, 29859), (807, 25086), (1017, 19906), (1614, 12543), (2034, 9953), (2421, 8362), (4181, 4842)]