20182394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 31115040

約数和(自身を除く): 10932646

約数列:

[1, 2, 43, 86, 331, 662, 709, 1418, 14233, 28466, 30487, 60974, 234679, 469358, 10091197, 20182394]

約数ペア:

[(1, 20182394), (2, 10091197), (43, 469358), (86, 234679), (331, 60974), (662, 30487), (709, 28466), (1418, 14233)]