20285357568

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1886659}}^1$

素因数の和:1886687

約数の個数: 80

約数和(自身を含む): 61761701760

約数和(自身を除く): 41476344192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 1886659, 3773318, 5659977, 7546636, 11319954, 13206613, 15093272, 22639908, 26413226, 30186544, 39619839, 45279816, 52826452, 60373088, 79239678, 90559632, 105652904, 120746176, 158479356, 181119264, 211305808, 241492352, 316958712, 362238528, 422611616, 482984704, 633917424, 724477056, 845223232, 965969408, 1267834848, 1448954112, 1690446464, 2535669696, 2897908224, 3380892928, 5071339392, 6761785856, 10142678784, 20285357568]

約数ペア:

[(1, 20285357568), (2, 10142678784), (3, 6761785856), (4, 5071339392), (6, 3380892928), (7, 2897908224), (8, 2535669696), (12, 1690446464), (14, 1448954112), (16, 1267834848), (21, 965969408), (24, 845223232), (28, 724477056), (32, 633917424), (42, 482984704), (48, 422611616), (56, 362238528), (64, 316958712), (84, 241492352), (96, 211305808), (112, 181119264), (128, 158479356), (168, 120746176), (192, 105652904), (224, 90559632), (256, 79239678), (336, 60373088), (384, 52826452), (448, 45279816), (512, 39619839), (672, 30186544), (768, 26413226), (896, 22639908), (1344, 15093272), (1536, 13206613), (1792, 11319954), (2688, 7546636), (3584, 5659977), (5376, 3773318), (10752, 1886659)]