22176220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100801}}^1$

素因数の和:100821

約数の個数: 24

約数和(自身を含む): 50804208

約数和(自身を除く): 28627988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 100801, 201602, 403204, 504005, 1008010, 1108811, 2016020, 2217622, 4435244, 5544055, 11088110, 22176220]

約数ペア:

[(1, 22176220), (2, 11088110), (4, 5544055), (5, 4435244), (10, 2217622), (11, 2016020), (20, 1108811), (22, 1008010), (44, 504005), (55, 403204), (110, 201602), (220, 100801)]