20247089712

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{8039}}^1$

素因数の和:8570

約数の個数: 80

約数和(自身を含む): 52830904320

約数和(自身を除く): 32583814608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 383, 411, 548, 766, 822, 1096, 1149, 1532, 1644, 2192, 2298, 3064, 3288, 4596, 6128, 6576, 8039, 9192, 16078, 18384, 24117, 32156, 48234, 52471, 64312, 96468, 104942, 128624, 157413, 192936, 209884, 314826, 385872, 419768, 629652, 839536, 1101343, 1259304, 2202686, 2518608, 3078937, 3304029, 4405372, 6157874, 6608058, 8810744, 9236811, 12315748, 13216116, 17621488, 18473622, 24631496, 26432232, 36947244, 49262992, 52864464, 73894488, 147788976, 421814369, 843628738, 1265443107, 1687257476, 2530886214, 3374514952, 5061772428, 6749029904, 10123544856, 20247089712]

約数ペア:

[(1, 20247089712), (2, 10123544856), (3, 6749029904), (4, 5061772428), (6, 3374514952), (8, 2530886214), (12, 1687257476), (16, 1265443107), (24, 843628738), (48, 421814369), (137, 147788976), (274, 73894488), (383, 52864464), (411, 49262992), (548, 36947244), (766, 26432232), (822, 24631496), (1096, 18473622), (1149, 17621488), (1532, 13216116), (1644, 12315748), (2192, 9236811), (2298, 8810744), (3064, 6608058), (3288, 6157874), (4596, 4405372), (6128, 3304029), (6576, 3078937), (8039, 2518608), (9192, 2202686), (16078, 1259304), (18384, 1101343), (24117, 839536), (32156, 629652), (48234, 419768), (52471, 385872), (64312, 314826), (96468, 209884), (104942, 192936), (128624, 157413)]