20199590414

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{510529}}^1$

素因数の和:510875

約数の個数: 16

約数和(自身を含む): 30827843520

約数和(自身を除く): 10628253106

約数列:

[1, 2, 73, 146, 271, 542, 19783, 39566, 510529, 1021058, 37268617, 74537234, 138353359, 276706718, 10099795207, 20199590414]

約数ペア:

[(1, 20199590414), (2, 10099795207), (73, 276706718), (146, 138353359), (271, 74537234), (542, 37268617), (19783, 1021058), (39566, 510529)]