20025936

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19867}}^1$

素因数の和:19888

約数の個数: 60

約数和(自身を含む): 64054432

約数和(自身を除く): 44028496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19867, 39734, 59601, 79468, 119202, 139069, 158936, 178803, 238404, 278138, 317872, 357606, 417207, 476808, 556276, 715212, 834414, 953616, 1112552, 1251621, 1430424, 1668828, 2225104, 2503242, 2860848, 3337656, 5006484, 6675312, 10012968, 20025936]

約数ペア:

[(1, 20025936), (2, 10012968), (3, 6675312), (4, 5006484), (6, 3337656), (7, 2860848), (8, 2503242), (9, 2225104), (12, 1668828), (14, 1430424), (16, 1251621), (18, 1112552), (21, 953616), (24, 834414), (28, 715212), (36, 556276), (42, 476808), (48, 417207), (56, 357606), (63, 317872), (72, 278138), (84, 238404), (112, 178803), (126, 158936), (144, 139069), (168, 119202), (252, 79468), (336, 59601), (504, 39734), (1008, 19867)]