9913420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45061}}^1$

素因数の和:45081

約数の個数: 24

約数和(自身を含む): 22711248

約数和(自身を除く): 12797828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 45061, 90122, 180244, 225305, 450610, 495671, 901220, 991342, 1982684, 2478355, 4956710, 9913420]

約数ペア:

[(1, 9913420), (2, 4956710), (4, 2478355), (5, 1982684), (10, 991342), (11, 901220), (20, 495671), (22, 450610), (44, 225305), (55, 180244), (110, 90122), (220, 45061)]