20228768176

素因数分解:

$2^4\times {\mathrm{37123}}^1\times {\mathrm{34057}}^1$

素因数の和:71188

約数の個数: 20

約数和(自身を含む): 39195444952

約数和(自身を除く): 18966676776

約数列:

[1, 2, 4, 8, 16, 34057, 37123, 68114, 74246, 136228, 148492, 272456, 296984, 544912, 593968, 1264298011, 2528596022, 5057192044, 10114384088, 20228768176]

約数ペア:

[(1, 20228768176), (2, 10114384088), (4, 5057192044), (8, 2528596022), (16, 1264298011), (34057, 593968), (37123, 544912), (68114, 296984), (74246, 272456), (136228, 148492)]