20191552274

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1\times {\mathrm{29537}}^1$

素因数の和:32137

約数の個数: 16

約数和(自身を含む): 30518661600

約数和(自身を除く): 10327109326

約数列:

[1, 2, 139, 278, 2459, 4918, 29537, 59074, 341801, 683602, 4105643, 8211286, 72631483, 145262966, 10095776137, 20191552274]

約数ペア:

[(1, 20191552274), (2, 10095776137), (139, 145262966), (278, 72631483), (2459, 8211286), (4918, 4105643), (29537, 683602), (59074, 341801)]