20176047072

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{362983}}^1$

素因数の和:363192

約数の個数: 72

約数和(自身を含む): 57673075824

約数和(自身を除く): 37497028752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6176, 6948, 9264, 13896, 18528, 27792, 55584, 362983, 725966, 1088949, 1451932, 2177898, 2903864, 3266847, 4355796, 5807728, 6533694, 8711592, 11615456, 13067388, 17423184, 26134776, 34846368, 52269552, 70055719, 104539104, 140111438, 210167157, 280222876, 420334314, 560445752, 630501471, 840668628, 1120891504, 1261002942, 1681337256, 2241783008, 2522005884, 3362674512, 5044011768, 6725349024, 10088023536, 20176047072]

約数ペア:

[(1, 20176047072), (2, 10088023536), (3, 6725349024), (4, 5044011768), (6, 3362674512), (8, 2522005884), (9, 2241783008), (12, 1681337256), (16, 1261002942), (18, 1120891504), (24, 840668628), (32, 630501471), (36, 560445752), (48, 420334314), (72, 280222876), (96, 210167157), (144, 140111438), (193, 104539104), (288, 70055719), (386, 52269552), (579, 34846368), (772, 26134776), (1158, 17423184), (1544, 13067388), (1737, 11615456), (2316, 8711592), (3088, 6533694), (3474, 5807728), (4632, 4355796), (6176, 3266847), (6948, 2903864), (9264, 2177898), (13896, 1451932), (18528, 1088949), (27792, 725966), (55584, 362983)]