20522673

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{18539}}^1$

素因数の和:18589

約数の個数: 16

約数和(自身を含む): 31147200

約数和(自身を除く): 10624527

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 18539, 55617, 166851, 500553, 760099, 2280297, 6840891, 20522673]

約数ペア:

[(1, 20522673), (3, 6840891), (9, 2280297), (27, 760099), (41, 500553), (123, 166851), (369, 55617), (1107, 18539)]