20163071456613

素因数分解:

$3^3\times {\mathrm{373489}}^1\times {\mathrm{1999471}}^1$

素因数の和:2372969

約数の個数: 16

約数和(自身を含む): 29871311891200

約数和(自身を除く): 9708240434587

約数列:

[1, 3, 9, 27, 373489, 1120467, 1999471, 3361401, 5998413, 10084203, 17995239, 53985717, 746780424319, 2240341272957, 6721023818871, 20163071456613]

約数ペア:

[(1, 20163071456613), (3, 6721023818871), (9, 2240341272957), (27, 746780424319), (373489, 53985717), (1120467, 17995239), (1999471, 10084203), (3361401, 5998413)]