20117856

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19051}}^1$

素因数の和:19075

約数の個数: 48

約数和(自身を含む): 57613248

約数和(自身を除く): 37495392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19051, 38102, 57153, 76204, 114306, 152408, 209561, 228612, 304816, 419122, 457224, 609632, 628683, 838244, 914448, 1257366, 1676488, 1828896, 2514732, 3352976, 5029464, 6705952, 10058928, 20117856]

約数ペア:

[(1, 20117856), (2, 10058928), (3, 6705952), (4, 5029464), (6, 3352976), (8, 2514732), (11, 1828896), (12, 1676488), (16, 1257366), (22, 914448), (24, 838244), (32, 628683), (33, 609632), (44, 457224), (48, 419122), (66, 304816), (88, 228612), (96, 209561), (132, 152408), (176, 114306), (264, 76204), (352, 57153), (528, 38102), (1056, 19051)]