20173376115

素因数分解:

$3^2\times 5^1\times {\mathrm{6301}}^1\times {\mathrm{71147}}^1$

素因数の和:77459

約数の個数: 24

約数和(自身を含む): 34973226288

約数和(自身を除く): 14799850173

約数列:

[1, 3, 5, 9, 15, 45, 6301, 18903, 31505, 56709, 71147, 94515, 213441, 283545, 355735, 640323, 1067205, 3201615, 448297247, 1344891741, 2241486235, 4034675223, 6724458705, 20173376115]

約数ペア:

[(1, 20173376115), (3, 6724458705), (5, 4034675223), (9, 2241486235), (15, 1344891741), (45, 448297247), (6301, 3201615), (18903, 1067205), (31505, 640323), (56709, 355735), (71147, 283545), (94515, 213441)]