20090268989

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1\times {\mathrm{33287}}^1$

素因数の和:34016

約数の個数: 16

約数和(自身を含む): 23153534976

約数和(自身を除く): 3063265987

約数列:

[1, 7, 151, 571, 1057, 3997, 33287, 86221, 233009, 603547, 5026337, 19006877, 35184359, 133048139, 2870038427, 20090268989]

約数ペア:

[(1, 20090268989), (7, 2870038427), (151, 133048139), (571, 35184359), (1057, 19006877), (3997, 5026337), (33287, 603547), (86221, 233009)]