20683313790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1570487}}^1$

素因数の和:1570936

約数の個数: 32

約数和(自身を含む): 49753059840

約数和(自身を除く): 29069746050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 1570487, 3140974, 4711461, 7852435, 9422922, 15704870, 23557305, 47114610, 689443793, 1378887586, 2068331379, 3447218965, 4136662758, 6894437930, 10341656895, 20683313790]

約数ペア:

[(1, 20683313790), (2, 10341656895), (3, 6894437930), (5, 4136662758), (6, 3447218965), (10, 2068331379), (15, 1378887586), (30, 689443793), (439, 47114610), (878, 23557305), (1317, 15704870), (2195, 9422922), (2634, 7852435), (4390, 4711461), (6585, 3140974), (13170, 1570487)]