20327745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58921}}^1$

素因数の和:58952

約数の個数: 16

約数和(自身を含む): 33939072

約数和(自身を除く): 13611327

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58921, 176763, 294605, 883815, 1355183, 4065549, 6775915, 20327745]

約数ペア:

[(1, 20327745), (3, 6775915), (5, 4065549), (15, 1355183), (23, 883815), (69, 294605), (115, 176763), (345, 58921)]