20952218112

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{39769}}^1$

素因数の和:39811

約数の個数: 160

約数和(自身を含む): 65095536000

約数和(自身を除く): 44143317888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 512, 588, 672, 686, 768, 784, 896, 1029, 1176, 1344, 1372, 1536, 1568, 1792, 2058, 2352, 2688, 2744, 3136, 3584, 4116, 4704, 5376, 5488, 6272, 8232, 9408, 10752, 10976, 12544, 16464, 18816, 21952, 25088, 32928, 37632, 39769, 43904, 65856, 75264, 79538, 87808, 119307, 131712, 159076, 175616, 238614, 263424, 278383, 318152, 477228, 526848, 556766, 636304, 835149, 954456, 1113532, 1272608, 1670298, 1908912, 1948681, 2227064, 2545216, 3340596, 3817824, 3897362, 4454128, 5090432, 5846043, 6681192, 7635648, 7794724, 8908256, 10180864, 11692086, 13362384, 13640767, 15271296, 15589448, 17816512, 20361728, 23384172, 26724768, 27281534, 30542592, 31178896, 35633024, 40922301, 46768344, 53449536, 54563068, 61085184, 62357792, 71266048, 81844602, 93536688, 106899072, 109126136, 124715584, 142532096, 163689204, 187073376, 213798144, 218252272, 249431168, 327378408, 374146752, 427596288, 436504544, 498862336, 654756816, 748293504, 873009088, 997724672, 1309513632, 1496587008, 1746018176, 2619027264, 2993174016, 3492036352, 5238054528, 6984072704, 10476109056, 20952218112]

約数ペア:

[(1, 20952218112), (2, 10476109056), (3, 6984072704), (4, 5238054528), (6, 3492036352), (7, 2993174016), (8, 2619027264), (12, 1746018176), (14, 1496587008), (16, 1309513632), (21, 997724672), (24, 873009088), (28, 748293504), (32, 654756816), (42, 498862336), (48, 436504544), (49, 427596288), (56, 374146752), (64, 327378408), (84, 249431168), (96, 218252272), (98, 213798144), (112, 187073376), (128, 163689204), (147, 142532096), (168, 124715584), (192, 109126136), (196, 106899072), (224, 93536688), (256, 81844602), (294, 71266048), (336, 62357792), (343, 61085184), (384, 54563068), (392, 53449536), (448, 46768344), (512, 40922301), (588, 35633024), (672, 31178896), (686, 30542592), (768, 27281534), (784, 26724768), (896, 23384172), (1029, 20361728), (1176, 17816512), (1344, 15589448), (1372, 15271296), (1536, 13640767), (1568, 13362384), (1792, 11692086), (2058, 10180864), (2352, 8908256), (2688, 7794724), (2744, 7635648), (3136, 6681192), (3584, 5846043), (4116, 5090432), (4704, 4454128), (5376, 3897362), (5488, 3817824), (6272, 3340596), (8232, 2545216), (9408, 2227064), (10752, 1948681), (10976, 1908912), (12544, 1670298), (16464, 1272608), (18816, 1113532), (21952, 954456), (25088, 835149), (32928, 636304), (37632, 556766), (39769, 526848), (43904, 477228), (65856, 318152), (75264, 278383), (79538, 263424), (87808, 238614), (119307, 175616), (131712, 159076)]