20172864

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3623}}^1$

素因数の和:3667

約数の個数: 56

約数和(自身を含む): 55229760

約数和(自身を除く): 35056896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3623, 5568, 7246, 10869, 14492, 21738, 28984, 43476, 57968, 86952, 105067, 115936, 173904, 210134, 231872, 315201, 347808, 420268, 630402, 695616, 840536, 1260804, 1681072, 2521608, 3362144, 5043216, 6724288, 10086432, 20172864]

約数ペア:

[(1, 20172864), (2, 10086432), (3, 6724288), (4, 5043216), (6, 3362144), (8, 2521608), (12, 1681072), (16, 1260804), (24, 840536), (29, 695616), (32, 630402), (48, 420268), (58, 347808), (64, 315201), (87, 231872), (96, 210134), (116, 173904), (174, 115936), (192, 105067), (232, 86952), (348, 57968), (464, 43476), (696, 28984), (928, 21738), (1392, 14492), (1856, 10869), (2784, 7246), (3623, 5568)]