20189334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27809}}^1$

素因数の和:27836

約数の個数: 24

約数和(自身を含む): 44384760

約数和(自身を除く): 24195426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27809, 55618, 83427, 166854, 305899, 611798, 917697, 1835394, 3364889, 6729778, 10094667, 20189334]

約数ペア:

[(1, 20189334), (2, 10094667), (3, 6729778), (6, 3364889), (11, 1835394), (22, 917697), (33, 611798), (66, 305899), (121, 166854), (242, 83427), (363, 55618), (726, 27809)]