2077444820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9442931}}^1$

素因数の和:9442951

約数の個数: 24

約数和(自身を含む): 4759237728

約数和(自身を除く): 2681792908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9442931, 18885862, 37771724, 47214655, 94429310, 103872241, 188858620, 207744482, 415488964, 519361205, 1038722410, 2077444820]

約数ペア:

[(1, 2077444820), (2, 1038722410), (4, 519361205), (5, 415488964), (10, 207744482), (11, 188858620), (20, 103872241), (22, 94429310), (44, 47214655), (55, 37771724), (110, 18885862), (220, 9442931)]