20424933985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1138831}}^1$

素因数の和:1139064

約数の個数: 16

約数和(自身を含む): 26074697472

約数和(自身を除く): 5649763487

約数列:

[1, 5, 17, 85, 211, 1055, 3587, 17935, 1138831, 5694155, 19360127, 96800635, 240293341, 1201466705, 4084986797, 20424933985]

約数ペア:

[(1, 20424933985), (5, 4084986797), (17, 1201466705), (85, 240293341), (211, 96800635), (1055, 19360127), (3587, 5694155), (17935, 1138831)]