20184490291

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{172489}}^1$

素因数の和:172798

約数の個数: 16

約数和(自身を含む): 23486238400

約数和(自身を除く): 3301748109

約数列:

[1, 7, 73, 229, 511, 1603, 16717, 117019, 172489, 1207423, 12591697, 39499981, 88141879, 276499867, 2883498613, 20184490291]

約数ペア:

[(1, 20184490291), (7, 2883498613), (73, 276499867), (229, 88141879), (511, 39499981), (1603, 12591697), (16717, 1207423), (117019, 172489)]