20419608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77347}}^1$

素因数の和:77367

約数の個数: 32

約数和(自身を含む): 55690560

約数和(自身を除く): 35270952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77347, 154694, 232041, 309388, 464082, 618776, 850817, 928164, 1701634, 1856328, 2552451, 3403268, 5104902, 6806536, 10209804, 20419608]

約数ペア:

[(1, 20419608), (2, 10209804), (3, 6806536), (4, 5104902), (6, 3403268), (8, 2552451), (11, 1856328), (12, 1701634), (22, 928164), (24, 850817), (33, 618776), (44, 464082), (66, 309388), (88, 232041), (132, 154694), (264, 77347)]