20669330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4583}}^1$

素因数の和:4642

約数の個数: 32

約数和(自身を含む): 41586048

約数和(自身を除く): 20916718

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 4583, 9166, 22915, 45830, 50413, 100826, 187903, 252065, 375806, 504130, 939515, 1879030, 2066933, 4133866, 10334665, 20669330]

約数ペア:

[(1, 20669330), (2, 10334665), (5, 4133866), (10, 2066933), (11, 1879030), (22, 939515), (41, 504130), (55, 375806), (82, 252065), (110, 187903), (205, 100826), (410, 50413), (451, 45830), (902, 22915), (2255, 9166), (4510, 4583)]