20749278816

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1143589}}^1$

素因数の和:1143618

約数の個数: 120

約数和(自身を含む): 69740692560

約数和(自身を除く): 48991413744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1143589, 2287178, 3430767, 4574356, 6861534, 8005123, 9148712, 10292301, 13723068, 16010246, 18297424, 20584602, 24015369, 27446136, 30876903, 32020492, 36594848, 41169204, 48030738, 54892272, 61753806, 64040984, 72046107, 82338408, 92630709, 96061476, 109784544, 123507612, 128081968, 144092214, 164676816, 185261418, 192122952, 216138321, 247015224, 256163936, 288184428, 329353632, 370522836, 384245904, 432276642, 494030448, 576368856, 648414963, 741045672, 768491808, 864553284, 988060896, 1152737712, 1296829926, 1482091344, 1729106568, 2305475424, 2593659852, 2964182688, 3458213136, 5187319704, 6916426272, 10374639408, 20749278816]

約数ペア:

[(1, 20749278816), (2, 10374639408), (3, 6916426272), (4, 5187319704), (6, 3458213136), (7, 2964182688), (8, 2593659852), (9, 2305475424), (12, 1729106568), (14, 1482091344), (16, 1296829926), (18, 1152737712), (21, 988060896), (24, 864553284), (27, 768491808), (28, 741045672), (32, 648414963), (36, 576368856), (42, 494030448), (48, 432276642), (54, 384245904), (56, 370522836), (63, 329353632), (72, 288184428), (81, 256163936), (84, 247015224), (96, 216138321), (108, 192122952), (112, 185261418), (126, 164676816), (144, 144092214), (162, 128081968), (168, 123507612), (189, 109784544), (216, 96061476), (224, 92630709), (252, 82338408), (288, 72046107), (324, 64040984), (336, 61753806), (378, 54892272), (432, 48030738), (504, 41169204), (567, 36594848), (648, 32020492), (672, 30876903), (756, 27446136), (864, 24015369), (1008, 20584602), (1134, 18297424), (1296, 16010246), (1512, 13723068), (2016, 10292301), (2268, 9148712), (2592, 8005123), (3024, 6861534), (4536, 4574356), (6048, 3430767), (9072, 2287178), (18144, 1143589)]