20171844004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387920077}}^1$

素因数の和:387920094

約数の個数: 12

約数和(自身を含む): 38016167644

約数和(自身を除く): 17844323640

約数列:

[1, 2, 4, 13, 26, 52, 387920077, 775840154, 1551680308, 5042961001, 10085922002, 20171844004]

約数ペア:

[(1, 20171844004), (2, 10085922002), (4, 5042961001), (13, 1551680308), (26, 775840154), (52, 387920077)]