20199655492

素因数分解:

$2^2\times {\mathrm{50423}}^1\times {\mathrm{100151}}^1$

素因数の和:150578

約数の個数: 12

約数和(自身を含む): 35350451136

約数和(自身を除く): 15150795644

約数列:

[1, 2, 4, 50423, 100151, 100846, 200302, 201692, 400604, 5049913873, 10099827746, 20199655492]

約数ペア:

[(1, 20199655492), (2, 10099827746), (4, 5049913873), (50423, 400604), (100151, 201692), (100846, 200302)]