20822874

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{41813}}^1$

素因数の和:41901

約数の個数: 16

約数和(自身を含む): 42148512

約数和(自身を除く): 21325638

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 41813, 83626, 125439, 250878, 3470479, 6940958, 10411437, 20822874]

約数ペア:

[(1, 20822874), (2, 10411437), (3, 6940958), (6, 3470479), (83, 250878), (166, 125439), (249, 83626), (498, 41813)]