2020115068

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{809}}^1\times {\mathrm{3137}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 3558492000

約数和(自身を除く): 1538376932

約数列:

[1, 2, 4, 199, 398, 796, 809, 1618, 3137, 3236, 6274, 12548, 160991, 321982, 624263, 643964, 1248526, 2497052, 2537833, 5075666, 10151332, 505028767, 1010057534, 2020115068]

約数ペア:

[(1, 2020115068), (2, 1010057534), (4, 505028767), (199, 10151332), (398, 5075666), (796, 2537833), (809, 2497052), (1618, 1248526), (3137, 643964), (3236, 624263), (6274, 321982), (12548, 160991)]