20343467517

素因数分解:

$3^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1\times {\mathrm{43951}}^1$

素因数の和:44788

約数の個数: 16

約数和(自身を含む): 27272040192

約数和(自身を除く): 6928572675

約数列:

[1, 3, 277, 557, 831, 1671, 43951, 131853, 154289, 462867, 12174427, 24480707, 36523281, 73442121, 6781155839, 20343467517]

約数ペア:

[(1, 20343467517), (3, 6781155839), (277, 73442121), (557, 36523281), (831, 24480707), (1671, 12174427), (43951, 462867), (131853, 154289)]