20216280016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43569569}}^1$

素因数の和:43569606

約数の個数: 20

約数和(自身を含む): 40519700100

約数和(自身を除く): 20303420084

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43569569, 87139138, 174278276, 348556552, 697113104, 1263517501, 2527035002, 5054070004, 10108140008, 20216280016]

約数ペア:

[(1, 20216280016), (2, 10108140008), (4, 5054070004), (8, 2527035002), (16, 1263517501), (29, 697113104), (58, 348556552), (116, 174278276), (232, 87139138), (464, 43569569)]