20186541698

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1\times {\mathrm{111977}}^1$

素因数の和:115921

約数の個数: 16

約数和(自身を含む): 31604670720

約数和(自身を除く): 11418129022

約数列:

[1, 2, 23, 46, 3919, 7838, 90137, 111977, 180274, 223954, 2575471, 5150942, 438837863, 877675726, 10093270849, 20186541698]

約数ペア:

[(1, 20186541698), (2, 10093270849), (23, 877675726), (46, 438837863), (3919, 5150942), (7838, 2575471), (90137, 223954), (111977, 180274)]