20088587728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{150779}}^1$

素因数の和:151555

約数の個数: 40

約数和(自身を含む): 42516341280

約数和(自身を除く): 22427753552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 757, 1514, 3028, 6056, 8327, 12112, 16654, 33308, 66616, 133232, 150779, 301558, 603116, 1206232, 1658569, 2412464, 3317138, 6634276, 13268552, 26537104, 114139703, 228279406, 456558812, 913117624, 1255536733, 1826235248, 2511073466, 5022146932, 10044293864, 20088587728]

約数ペア:

[(1, 20088587728), (2, 10044293864), (4, 5022146932), (8, 2511073466), (11, 1826235248), (16, 1255536733), (22, 913117624), (44, 456558812), (88, 228279406), (176, 114139703), (757, 26537104), (1514, 13268552), (3028, 6634276), (6056, 3317138), (8327, 2412464), (12112, 1658569), (16654, 1206232), (33308, 603116), (66616, 301558), (133232, 150779)]