20109266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19079}}^1$

素因数の和:19129

約数の個数: 16

約数和(自身を含む): 32970240

約数和(自身を除く): 12860974

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19079, 38158, 324343, 591449, 648686, 1182898, 10054633, 20109266]

約数ペア:

[(1, 20109266), (2, 10054633), (17, 1182898), (31, 648686), (34, 591449), (62, 324343), (527, 38158), (1054, 19079)]