20144205830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287774369}}^1$

素因数の和:287774383

約数の個数: 16

約数和(自身を含む): 41439509280

約数和(自身を除く): 21295303450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287774369, 575548738, 1438871845, 2014420583, 2877743690, 4028841166, 10072102915, 20144205830]

約数ペア:

[(1, 20144205830), (2, 10072102915), (5, 4028841166), (7, 2877743690), (10, 2014420583), (14, 1438871845), (35, 575548738), (70, 287774369)]