20075432975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{89393}}^1$

素因数の和:90107

約数の個数: 24

約数和(自身を含む): 26847521232

約数和(自身を除く): 6772088257

約数列:

[1, 5, 13, 25, 65, 325, 691, 3455, 8983, 17275, 44915, 89393, 224575, 446965, 1162109, 2234825, 5810545, 29052725, 61770563, 308852815, 803017319, 1544264075, 4015086595, 20075432975]

約数ペア:

[(1, 20075432975), (5, 4015086595), (13, 1544264075), (25, 803017319), (65, 308852815), (325, 61770563), (691, 29052725), (3455, 5810545), (8983, 2234825), (17275, 1162109), (44915, 446965), (89393, 224575)]