20253696

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 88

約数和(自身を含む): 56988480

約数和(自身を除く): 36734784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 347, 384, 456, 512, 608, 694, 768, 912, 1024, 1041, 1216, 1388, 1536, 1824, 2082, 2432, 2776, 3072, 3648, 4164, 4864, 5552, 6593, 7296, 8328, 9728, 11104, 13186, 14592, 16656, 19456, 19779, 22208, 26372, 29184, 33312, 39558, 44416, 52744, 58368, 66624, 79116, 88832, 105488, 133248, 158232, 177664, 210976, 266496, 316464, 355328, 421952, 532992, 632928, 843904, 1065984, 1265856, 1687808, 2531712, 3375616, 5063424, 6751232, 10126848, 20253696]

約数ペア:

[(1, 20253696), (2, 10126848), (3, 6751232), (4, 5063424), (6, 3375616), (8, 2531712), (12, 1687808), (16, 1265856), (19, 1065984), (24, 843904), (32, 632928), (38, 532992), (48, 421952), (57, 355328), (64, 316464), (76, 266496), (96, 210976), (114, 177664), (128, 158232), (152, 133248), (192, 105488), (228, 88832), (256, 79116), (304, 66624), (347, 58368), (384, 52744), (456, 44416), (512, 39558), (608, 33312), (694, 29184), (768, 26372), (912, 22208), (1024, 19779), (1041, 19456), (1216, 16656), (1388, 14592), (1536, 13186), (1824, 11104), (2082, 9728), (2432, 8328), (2776, 7296), (3072, 6593), (3648, 5552), (4164, 4864)]