20026905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58049}}^1$

素因数の和:58080

約数の個数: 16

約数和(自身を含む): 33436800

約数和(自身を除く): 13409895

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58049, 174147, 290245, 870735, 1335127, 4005381, 6675635, 20026905]

約数ペア:

[(1, 20026905), (3, 6675635), (5, 4005381), (15, 1335127), (23, 870735), (69, 290245), (115, 174147), (345, 58049)]