20193766558

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{60103}}^1$

素因数の和:60448

約数の個数: 32

約数和(自身を含む): 35104582656

約数和(自身を除く): 14910816098

約数列:

[1, 2, 7, 14, 103, 206, 233, 466, 721, 1442, 1631, 3262, 23999, 47998, 60103, 120206, 167993, 335986, 420721, 841442, 6190609, 12381218, 14003999, 28007998, 43334263, 86668526, 98027993, 196055986, 1442411897, 2884823794, 10096883279, 20193766558]

約数ペア:

[(1, 20193766558), (2, 10096883279), (7, 2884823794), (14, 1442411897), (103, 196055986), (206, 98027993), (233, 86668526), (466, 43334263), (721, 28007998), (1442, 14003999), (1631, 12381218), (3262, 6190609), (23999, 841442), (47998, 420721), (60103, 335986), (120206, 167993)]