20173586110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1109}}^1\times {\mathrm{5039}}^1$

素因数の和:6193

約数の個数: 48

約数和(自身を含む): 38366395200

約数和(自身を除く): 18192809090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1109, 1805, 2218, 3610, 5039, 5545, 10078, 11090, 21071, 25195, 42142, 50390, 95741, 105355, 191482, 210710, 400349, 478705, 800698, 957410, 1819079, 2001745, 3638158, 4003490, 5588251, 9095395, 11176502, 18190790, 27941255, 55882510, 106176769, 212353538, 530883845, 1061767690, 2017358611, 4034717222, 10086793055, 20173586110]

約数ペア:

[(1, 20173586110), (2, 10086793055), (5, 4034717222), (10, 2017358611), (19, 1061767690), (38, 530883845), (95, 212353538), (190, 106176769), (361, 55882510), (722, 27941255), (1109, 18190790), (1805, 11176502), (2218, 9095395), (3610, 5588251), (5039, 4003490), (5545, 3638158), (10078, 2001745), (11090, 1819079), (21071, 957410), (25195, 800698), (42142, 478705), (50390, 400349), (95741, 210710), (105355, 191482)]