20201472032

素因数分解:

$2^5\times 7^1\times {\mathrm{90185143}}^1$

素因数の和:90185160

約数の個数: 24

約数和(自身を含む): 45453312576

約数和(自身を除く): 25251840544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90185143, 180370286, 360740572, 631296001, 721481144, 1262592002, 1442962288, 2525184004, 2885924576, 5050368008, 10100736016, 20201472032]

約数ペア:

[(1, 20201472032), (2, 10100736016), (4, 5050368008), (7, 2885924576), (8, 2525184004), (14, 1442962288), (16, 1262592002), (28, 721481144), (32, 631296001), (56, 360740572), (112, 180370286), (224, 90185143)]