20178013323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6217}}^1\times {\mathrm{83221}}^1$

素因数の和:89454

約数の個数: 16

約数和(自身を含む): 28978566176

約数和(自身を除く): 8800552853

約数列:

[1, 3, 13, 39, 6217, 18651, 80821, 83221, 242463, 249663, 1081873, 3245619, 517384957, 1552154871, 6726004441, 20178013323]

約数ペア:

[(1, 20178013323), (3, 6726004441), (13, 1552154871), (39, 517384957), (6217, 3245619), (18651, 1081873), (80821, 249663), (83221, 242463)]