202947140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{922487}}^1$

素因数の和:922507

約数の個数: 24

約数和(自身を含む): 464933952

約数和(自身を除く): 261986812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 922487, 1844974, 3689948, 4612435, 9224870, 10147357, 18449740, 20294714, 40589428, 50736785, 101473570, 202947140]

約数ペア:

[(1, 202947140), (2, 101473570), (4, 50736785), (5, 40589428), (10, 20294714), (11, 18449740), (20, 10147357), (22, 9224870), (44, 4612435), (55, 3689948), (110, 1844974), (220, 922487)]