20861060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94823}}^1$

素因数の和:94843

約数の個数: 24

約数和(自身を含む): 47791296

約数和(自身を除く): 26930236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94823, 189646, 379292, 474115, 948230, 1043053, 1896460, 2086106, 4172212, 5215265, 10430530, 20861060]

約数ペア:

[(1, 20861060), (2, 10430530), (4, 5215265), (5, 4172212), (10, 2086106), (11, 1896460), (20, 1043053), (22, 948230), (44, 474115), (55, 379292), (110, 189646), (220, 94823)]