20809060656

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1\times {\mathrm{2113}}^1$

素因数の和:3354

約数の個数: 80

約数和(自身を含む): 54104870400

約数和(自身を除く): 33295809744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1031, 1194, 1592, 2062, 2113, 2388, 3093, 3184, 4124, 4226, 4776, 6186, 6339, 8248, 8452, 9552, 12372, 12678, 16496, 16904, 24744, 25356, 33808, 49488, 50712, 101424, 205169, 410338, 420487, 615507, 820676, 840974, 1231014, 1261461, 1641352, 1681948, 2178503, 2462028, 2522922, 3282704, 3363896, 4357006, 4924056, 5045844, 6535509, 6727792, 8714012, 9848112, 10091688, 13071018, 17428024, 20183376, 26142036, 34856048, 52284072, 104568144, 433522097, 867044194, 1300566291, 1734088388, 2601132582, 3468176776, 5202265164, 6936353552, 10404530328, 20809060656]

約数ペア:

[(1, 20809060656), (2, 10404530328), (3, 6936353552), (4, 5202265164), (6, 3468176776), (8, 2601132582), (12, 1734088388), (16, 1300566291), (24, 867044194), (48, 433522097), (199, 104568144), (398, 52284072), (597, 34856048), (796, 26142036), (1031, 20183376), (1194, 17428024), (1592, 13071018), (2062, 10091688), (2113, 9848112), (2388, 8714012), (3093, 6727792), (3184, 6535509), (4124, 5045844), (4226, 4924056), (4776, 4357006), (6186, 3363896), (6339, 3282704), (8248, 2522922), (8452, 2462028), (9552, 2178503), (12372, 1681948), (12678, 1641352), (16496, 1261461), (16904, 1231014), (24744, 840974), (25356, 820676), (33808, 615507), (49488, 420487), (50712, 410338), (101424, 205169)]