20222868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{1231}}^1$

素因数の和:1312

約数の個数: 36

約数和(自身を含む): 48535872

約数和(自身を除く): 28313004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1231, 1369, 2462, 2738, 3693, 4107, 4924, 5476, 7386, 8214, 14772, 16428, 45547, 91094, 136641, 182188, 273282, 546564, 1685239, 3370478, 5055717, 6740956, 10111434, 20222868]

約数ペア:

[(1, 20222868), (2, 10111434), (3, 6740956), (4, 5055717), (6, 3370478), (12, 1685239), (37, 546564), (74, 273282), (111, 182188), (148, 136641), (222, 91094), (444, 45547), (1231, 16428), (1369, 14772), (2462, 8214), (2738, 7386), (3693, 5476), (4107, 4924)]