20348832950

素因数分解:

$2^1\times 5^2\times {\mathrm{406976659}}^1$

素因数の和:406976671

約数の個数: 12

約数和(自身を含む): 37848829380

約数和(自身を除く): 17499996430

約数列:

[1, 2, 5, 10, 25, 50, 406976659, 813953318, 2034883295, 4069766590, 10174416475, 20348832950]

約数ペア:

[(1, 20348832950), (2, 10174416475), (5, 4069766590), (10, 2034883295), (25, 813953318), (50, 406976659)]