2020090759580

素因数分解:

$2^2\times 5^1\times {\mathrm{101004537979}}^1$

素因数の和:101004537988

約数の個数: 12

約数和(自身を含む): 4242190595160

約数和(自身を除く): 2222099835580

約数列:

[1, 2, 4, 5, 10, 20, 101004537979, 202009075958, 404018151916, 505022689895, 1010045379790, 2020090759580]

約数ペア:

[(1, 2020090759580), (2, 1010045379790), (4, 505022689895), (5, 404018151916), (10, 202009075958), (20, 101004537979)]