20795815948

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{137143}}^1$

素因数の和:137541

約数の個数: 24

約数和(自身を含む): 36772146432

約数和(自身を除く): 15976330484

約数列:

[1, 2, 4, 167, 227, 334, 454, 668, 908, 37909, 75818, 137143, 151636, 274286, 548572, 22902881, 31131461, 45805762, 62262922, 91611524, 124525844, 5198953987, 10397907974, 20795815948]

約数ペア:

[(1, 20795815948), (2, 10397907974), (4, 5198953987), (167, 124525844), (227, 91611524), (334, 62262922), (454, 45805762), (668, 31131461), (908, 22902881), (37909, 548572), (75818, 274286), (137143, 151636)]