20850493338

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{3139189}}^1$

素因数の和:3139244

約数の個数: 40

約数和(自身を含む): 47860090740

約数和(自身を除く): 27009597402

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 3139189, 6278378, 9417567, 18835134, 28252701, 56505402, 84758103, 128706749, 169516206, 254274309, 257413498, 386120247, 508548618, 772240494, 1158360741, 2316721482, 3475082223, 6950164446, 10425246669, 20850493338]

約数ペア:

[(1, 20850493338), (2, 10425246669), (3, 6950164446), (6, 3475082223), (9, 2316721482), (18, 1158360741), (27, 772240494), (41, 508548618), (54, 386120247), (81, 257413498), (82, 254274309), (123, 169516206), (162, 128706749), (246, 84758103), (369, 56505402), (738, 28252701), (1107, 18835134), (2214, 9417567), (3321, 6278378), (6642, 3139189)]