20084865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58217}}^1$

素因数の和:58248

約数の個数: 16

約数和(自身を含む): 33533568

約数和(自身を除く): 13448703

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58217, 174651, 291085, 873255, 1338991, 4016973, 6694955, 20084865]

約数ペア:

[(1, 20084865), (3, 6694955), (5, 4016973), (15, 1338991), (23, 873255), (69, 291085), (115, 174651), (345, 58217)]