20172655317

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{13063}}^1\times {\mathrm{11971}}^1$

素因数の和:25080

約数の個数: 16

約数和(自身を含む): 27526788608

約数和(自身を除く): 7354133291

約数列:

[1, 3, 43, 129, 11971, 13063, 35913, 39189, 514753, 561709, 1544259, 1685127, 156377173, 469131519, 6724218439, 20172655317]

約数ペア:

[(1, 20172655317), (3, 6724218439), (43, 469131519), (129, 156377173), (11971, 1685127), (13063, 1544259), (35913, 561709), (39189, 514753)]