20165339904

素因数分解:

$2^8\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{19013}}^1$

素因数の和:20413

約数の個数: 72

約数和(自身を含む): 53710899312

約数和(自身を除く): 33545559408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1381, 2762, 4143, 5524, 8286, 11048, 16572, 19013, 22096, 33144, 38026, 44192, 57039, 66288, 76052, 88384, 114078, 132576, 152104, 176768, 228156, 265152, 304208, 353536, 456312, 530304, 608416, 912624, 1060608, 1216832, 1825248, 2433664, 3650496, 4867328, 7300992, 14601984, 26256953, 52513906, 78770859, 105027812, 157541718, 210055624, 315083436, 420111248, 630166872, 840222496, 1260333744, 1680444992, 2520667488, 3360889984, 5041334976, 6721779968, 10082669952, 20165339904]

約数ペア:

[(1, 20165339904), (2, 10082669952), (3, 6721779968), (4, 5041334976), (6, 3360889984), (8, 2520667488), (12, 1680444992), (16, 1260333744), (24, 840222496), (32, 630166872), (48, 420111248), (64, 315083436), (96, 210055624), (128, 157541718), (192, 105027812), (256, 78770859), (384, 52513906), (768, 26256953), (1381, 14601984), (2762, 7300992), (4143, 4867328), (5524, 3650496), (8286, 2433664), (11048, 1825248), (16572, 1216832), (19013, 1060608), (22096, 912624), (33144, 608416), (38026, 530304), (44192, 456312), (57039, 353536), (66288, 304208), (76052, 265152), (88384, 228156), (114078, 176768), (132576, 152104)]