20910618624

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{486203}}^1$

素因数の和:486235

約数の個数: 96

約数和(自身を含む): 63712172160

約数和(自身を除く): 42801553536

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, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 5376, 6144, 7168, 10752, 14336, 21504, 43008, 486203, 972406, 1458609, 1944812, 2917218, 3403421, 3889624, 5834436, 6806842, 7779248, 10210263, 11668872, 13613684, 15558496, 20420526, 23337744, 27227368, 31116992, 40841052, 46675488, 54454736, 62233984, 81682104, 93350976, 108909472, 124467968, 163364208, 186701952, 217818944, 248935936, 326728416, 373403904, 435637888, 497871872, 653456832, 746807808, 871275776, 995743744, 1306913664, 1493615616, 1742551552, 2613827328, 2987231232, 3485103104, 5227654656, 6970206208, 10455309312, 20910618624]

約数ペア:

[(1, 20910618624), (2, 10455309312), (3, 6970206208), (4, 5227654656), (6, 3485103104), (7, 2987231232), (8, 2613827328), (12, 1742551552), (14, 1493615616), (16, 1306913664), (21, 995743744), (24, 871275776), (28, 746807808), (32, 653456832), (42, 497871872), (48, 435637888), (56, 373403904), (64, 326728416), (84, 248935936), (96, 217818944), (112, 186701952), (128, 163364208), (168, 124467968), (192, 108909472), (224, 93350976), (256, 81682104), (336, 62233984), (384, 54454736), (448, 46675488), (512, 40841052), (672, 31116992), (768, 27227368), (896, 23337744), (1024, 20420526), (1344, 15558496), (1536, 13613684), (1792, 11668872), (2048, 10210263), (2688, 7779248), (3072, 6806842), (3584, 5834436), (5376, 3889624), (6144, 3403421), (7168, 2917218), (10752, 1944812), (14336, 1458609), (21504, 972406), (43008, 486203)]