20938344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124633}}^1$

素因数の和:124649

約数の個数: 32

約数和(自身を含む): 59824320

約数和(自身を除く): 38885976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124633, 249266, 373899, 498532, 747798, 872431, 997064, 1495596, 1744862, 2617293, 2991192, 3489724, 5234586, 6979448, 10469172, 20938344]

約数ペア:

[(1, 20938344), (2, 10469172), (3, 6979448), (4, 5234586), (6, 3489724), (7, 2991192), (8, 2617293), (12, 1744862), (14, 1495596), (21, 997064), (24, 872431), (28, 747798), (42, 498532), (56, 373899), (84, 249266), (168, 124633)]