20008890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6737}}^1$

素因数の和:6764

約数の個数: 64

約数和(自身を含む): 58216320

約数和(自身を除く): 38207430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6737, 13474, 20211, 33685, 40422, 60633, 67370, 74107, 101055, 121266, 148214, 181899, 202110, 222321, 303165, 363798, 370535, 444642, 606330, 666963, 741070, 909495, 1111605, 1333926, 1818990, 2000889, 2223210, 3334815, 4001778, 6669630, 10004445, 20008890]

約数ペア:

[(1, 20008890), (2, 10004445), (3, 6669630), (5, 4001778), (6, 3334815), (9, 2223210), (10, 2000889), (11, 1818990), (15, 1333926), (18, 1111605), (22, 909495), (27, 741070), (30, 666963), (33, 606330), (45, 444642), (54, 370535), (55, 363798), (66, 303165), (90, 222321), (99, 202110), (110, 181899), (135, 148214), (165, 121266), (198, 101055), (270, 74107), (297, 67370), (330, 60633), (495, 40422), (594, 33685), (990, 20211), (1485, 13474), (2970, 6737)]