20430141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17417}}^1$

素因数の和:17460

約数の個数: 16

約数和(自身を含む): 30098304

約数和(自身を除く): 9668163

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 17417, 52251, 296089, 400591, 888267, 1201773, 6810047, 20430141]

約数ペア:

[(1, 20430141), (3, 6810047), (17, 1201773), (23, 888267), (51, 400591), (69, 296089), (391, 52251), (1173, 17417)]