20180871354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{16061}}^1\times {\mathrm{29917}}^1$

素因数の和:45990

約数の個数: 32

約数和(自身を含む): 46132119936

約数和(自身を除く): 25951248582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 16061, 29917, 32122, 48183, 59834, 89751, 96366, 112427, 179502, 209419, 224854, 337281, 418838, 628257, 674562, 1256514, 480496937, 960993874, 1441490811, 2882981622, 3363478559, 6726957118, 10090435677, 20180871354]

約数ペア:

[(1, 20180871354), (2, 10090435677), (3, 6726957118), (6, 3363478559), (7, 2882981622), (14, 1441490811), (21, 960993874), (42, 480496937), (16061, 1256514), (29917, 674562), (32122, 628257), (48183, 418838), (59834, 337281), (89751, 224854), (96366, 209419), (112427, 179502)]