20248934496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 61404811776

約数和(自身を除く): 41155877280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 163, 168, 224, 326, 336, 401, 461, 489, 652, 672, 802, 922, 978, 1141, 1203, 1304, 1383, 1604, 1844, 1956, 2282, 2406, 2608, 2766, 2807, 3208, 3227, 3423, 3688, 3912, 4564, 4812, 5216, 5532, 5614, 6416, 6454, 6846, 7376, 7824, 8421, 9128, 9624, 9681, 11064, 11228, 12832, 12908, 13692, 14752, 15648, 16842, 18256, 19248, 19362, 22128, 22456, 25816, 27384, 33684, 36512, 38496, 38724, 44256, 44912, 51632, 54768, 65363, 67368, 75143, 77448, 89824, 103264, 109536, 130726, 134736, 150286, 154896, 184861, 196089, 225429, 261452, 269472, 300572, 309792, 369722, 392178, 450858, 457541, 522904, 526001, 554583, 601144, 739444, 784356, 901716, 915082, 1045808, 1052002, 1109166, 1202288, 1294027, 1372623, 1478888, 1568712, 1578003, 1803432, 1830164, 2091616, 2104004, 2218332, 2404576, 2588054, 2745246, 2957776, 3137424, 3156006, 3606864, 3660328, 3882081, 4208008, 4436664, 5176108, 5490492, 5915552, 6274848, 6312012, 7213728, 7320656, 7764162, 8416016, 8873328, 10352216, 10980984, 12624024, 14641312, 15528324, 16832032, 17746656, 20704432, 21961968, 25248048, 30132343, 31056648, 41408864, 43923936, 50496096, 60264686, 62113296, 90397029, 120529372, 124226592, 180794058, 210926401, 241058744, 361588116, 421852802, 482117488, 632779203, 723176232, 843705604, 964234976, 1265558406, 1446352464, 1687411208, 2531116812, 2892704928, 3374822416, 5062233624, 6749644832, 10124467248, 20248934496]

約数ペア:

[(1, 20248934496), (2, 10124467248), (3, 6749644832), (4, 5062233624), (6, 3374822416), (7, 2892704928), (8, 2531116812), (12, 1687411208), (14, 1446352464), (16, 1265558406), (21, 964234976), (24, 843705604), (28, 723176232), (32, 632779203), (42, 482117488), (48, 421852802), (56, 361588116), (84, 241058744), (96, 210926401), (112, 180794058), (163, 124226592), (168, 120529372), (224, 90397029), (326, 62113296), (336, 60264686), (401, 50496096), (461, 43923936), (489, 41408864), (652, 31056648), (672, 30132343), (802, 25248048), (922, 21961968), (978, 20704432), (1141, 17746656), (1203, 16832032), (1304, 15528324), (1383, 14641312), (1604, 12624024), (1844, 10980984), (1956, 10352216), (2282, 8873328), (2406, 8416016), (2608, 7764162), (2766, 7320656), (2807, 7213728), (3208, 6312012), (3227, 6274848), (3423, 5915552), (3688, 5490492), (3912, 5176108), (4564, 4436664), (4812, 4208008), (5216, 3882081), (5532, 3660328), (5614, 3606864), (6416, 3156006), (6454, 3137424), (6846, 2957776), (7376, 2745246), (7824, 2588054), (8421, 2404576), (9128, 2218332), (9624, 2104004), (9681, 2091616), (11064, 1830164), (11228, 1803432), (12832, 1578003), (12908, 1568712), (13692, 1478888), (14752, 1372623), (15648, 1294027), (16842, 1202288), (18256, 1109166), (19248, 1052002), (19362, 1045808), (22128, 915082), (22456, 901716), (25816, 784356), (27384, 739444), (33684, 601144), (36512, 554583), (38496, 526001), (38724, 522904), (44256, 457541), (44912, 450858), (51632, 392178), (54768, 369722), (65363, 309792), (67368, 300572), (75143, 269472), (77448, 261452), (89824, 225429), (103264, 196089), (109536, 184861), (130726, 154896), (134736, 150286)]