20117554299

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{8117}}^1$

素因数の和:8404

約数の個数: 48

約数和(自身を含む): 31275211968

約数和(自身を除く): 11157657669

約数列:

[1, 3, 9, 17, 51, 97, 153, 167, 291, 501, 873, 1503, 1649, 2839, 4947, 8117, 8517, 14841, 16199, 24351, 25551, 48597, 73053, 137989, 145791, 275383, 413967, 787349, 826149, 1241901, 1355539, 2362047, 2478447, 4066617, 7086141, 12199851, 13384933, 23044163, 40154799, 69132489, 120464397, 131487283, 207397467, 394461849, 1183385547, 2235283811, 6705851433, 20117554299]

約数ペア:

[(1, 20117554299), (3, 6705851433), (9, 2235283811), (17, 1183385547), (51, 394461849), (97, 207397467), (153, 131487283), (167, 120464397), (291, 69132489), (501, 40154799), (873, 23044163), (1503, 13384933), (1649, 12199851), (2839, 7086141), (4947, 4066617), (8117, 2478447), (8517, 2362047), (14841, 1355539), (16199, 1241901), (24351, 826149), (25551, 787349), (48597, 413967), (73053, 275383), (137989, 145791)]