20199224624

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3746147}}^1$

素因数の和:3746492

約数の個数: 20

約数和(自身を含む): 39252138744

約数和(自身を除く): 19052914120

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 3746147, 7492294, 14984588, 29969176, 59938352, 1262451539, 2524903078, 5049806156, 10099612312, 20199224624]

約数ペア:

[(1, 20199224624), (2, 10099612312), (4, 5049806156), (8, 2524903078), (16, 1262451539), (337, 59938352), (674, 29969176), (1348, 14984588), (2696, 7492294), (5392, 3746147)]