20588656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116981}}^1$

素因数の和:117000

約数の個数: 20

約数和(自身を含む): 43517304

約数和(自身を除く): 22928648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116981, 233962, 467924, 935848, 1286791, 1871696, 2573582, 5147164, 10294328, 20588656]

約数ペア:

[(1, 20588656), (2, 10294328), (4, 5147164), (8, 2573582), (11, 1871696), (16, 1286791), (22, 935848), (44, 467924), (88, 233962), (176, 116981)]