20118379830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3474677}}^1$

素因数の和:3474880

約数の個数: 32

約数和(自身を含む): 48534302304

約数和(自身を除く): 28415922474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 5790, 3474677, 6949354, 10424031, 17373385, 20848062, 34746770, 52120155, 104240310, 670612661, 1341225322, 2011837983, 3353063305, 4023675966, 6706126610, 10059189915, 20118379830]

約数ペア:

[(1, 20118379830), (2, 10059189915), (3, 6706126610), (5, 4023675966), (6, 3353063305), (10, 2011837983), (15, 1341225322), (30, 670612661), (193, 104240310), (386, 52120155), (579, 34746770), (965, 20848062), (1158, 17373385), (1930, 10424031), (2895, 6949354), (5790, 3474677)]