20955238656

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2480497}}^1$

素因数の和:2480527

約数の個数: 72

約数和(自身を含む): 60841654944

約数和(自身を除く): 39886416288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 2480497, 4960994, 7441491, 9921988, 14882982, 19843976, 27285467, 29765964, 39687952, 54570934, 59531928, 79375904, 81856401, 109141868, 119063856, 158751808, 163712802, 218283736, 238127712, 317503616, 327425604, 436567472, 476255424, 635007232, 654851208, 873134944, 952510848, 1309702416, 1746269888, 1905021696, 2619404832, 3492539776, 5238809664, 6985079552, 10477619328, 20955238656]

約数ペア:

[(1, 20955238656), (2, 10477619328), (3, 6985079552), (4, 5238809664), (6, 3492539776), (8, 2619404832), (11, 1905021696), (12, 1746269888), (16, 1309702416), (22, 952510848), (24, 873134944), (32, 654851208), (33, 635007232), (44, 476255424), (48, 436567472), (64, 327425604), (66, 317503616), (88, 238127712), (96, 218283736), (128, 163712802), (132, 158751808), (176, 119063856), (192, 109141868), (256, 81856401), (264, 79375904), (352, 59531928), (384, 54570934), (528, 39687952), (704, 29765964), (768, 27285467), (1056, 19843976), (1408, 14882982), (2112, 9921988), (2816, 7441491), (4224, 4960994), (8448, 2480497)]