20003246592

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1860421}}^1$

素因数の和:1860449

約数の個数: 80

約数和(自身を含む): 60902774592

約数和(自身を除く): 40899528000

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, 1860421, 3720842, 5581263, 7441684, 11162526, 13022947, 14883368, 22325052, 26045894, 29766736, 39068841, 44650104, 52091788, 59533472, 78137682, 89300208, 104183576, 119066944, 156275364, 178600416, 208367152, 238133888, 312550728, 357200832, 416734304, 476267776, 625101456, 714401664, 833468608, 952535552, 1250202912, 1428803328, 1666937216, 2500405824, 2857606656, 3333874432, 5000811648, 6667748864, 10001623296, 20003246592]

約数ペア:

[(1, 20003246592), (2, 10001623296), (3, 6667748864), (4, 5000811648), (6, 3333874432), (7, 2857606656), (8, 2500405824), (12, 1666937216), (14, 1428803328), (16, 1250202912), (21, 952535552), (24, 833468608), (28, 714401664), (32, 625101456), (42, 476267776), (48, 416734304), (56, 357200832), (64, 312550728), (84, 238133888), (96, 208367152), (112, 178600416), (128, 156275364), (168, 119066944), (192, 104183576), (224, 89300208), (256, 78137682), (336, 59533472), (384, 52091788), (448, 44650104), (512, 39068841), (672, 29766736), (768, 26045894), (896, 22325052), (1344, 14883368), (1536, 13022947), (1792, 11162526), (2688, 7441684), (3584, 5581263), (5376, 3720842), (10752, 1860421)]