20409466752

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{144037}}^1$

素因数の和:144101

約数の個数: 128

約数和(自身を含む): 61705879200

約数和(自身を除く): 41296412448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 288, 328, 369, 384, 432, 492, 576, 656, 738, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2624, 2952, 3456, 3936, 4428, 5248, 5904, 7872, 8856, 11808, 15744, 17712, 23616, 35424, 47232, 70848, 141696, 144037, 288074, 432111, 576148, 864222, 1152296, 1296333, 1728444, 2304592, 2592666, 3456888, 3888999, 4609184, 5185332, 5905517, 6913776, 7777998, 9218368, 10370664, 11811034, 13827552, 15555996, 17716551, 18436736, 20741328, 23622068, 27655104, 31111992, 35433102, 41482656, 47244136, 53149653, 55310208, 62223984, 70866204, 82965312, 94488272, 106299306, 124447968, 141732408, 159448959, 165930624, 188976544, 212598612, 248895936, 283464816, 318897918, 377953088, 425197224, 497791872, 566929632, 637795836, 755906176, 850394448, 1133859264, 1275591672, 1700788896, 2267718528, 2551183344, 3401577792, 5102366688, 6803155584, 10204733376, 20409466752]

約数ペア:

[(1, 20409466752), (2, 10204733376), (3, 6803155584), (4, 5102366688), (6, 3401577792), (8, 2551183344), (9, 2267718528), (12, 1700788896), (16, 1275591672), (18, 1133859264), (24, 850394448), (27, 755906176), (32, 637795836), (36, 566929632), (41, 497791872), (48, 425197224), (54, 377953088), (64, 318897918), (72, 283464816), (82, 248895936), (96, 212598612), (108, 188976544), (123, 165930624), (128, 159448959), (144, 141732408), (164, 124447968), (192, 106299306), (216, 94488272), (246, 82965312), (288, 70866204), (328, 62223984), (369, 55310208), (384, 53149653), (432, 47244136), (492, 41482656), (576, 35433102), (656, 31111992), (738, 27655104), (864, 23622068), (984, 20741328), (1107, 18436736), (1152, 17716551), (1312, 15555996), (1476, 13827552), (1728, 11811034), (1968, 10370664), (2214, 9218368), (2624, 7777998), (2952, 6913776), (3456, 5905517), (3936, 5185332), (4428, 4609184), (5248, 3888999), (5904, 3456888), (7872, 2592666), (8856, 2304592), (11808, 1728444), (15744, 1296333), (17712, 1152296), (23616, 864222), (35424, 576148), (47232, 432111), (70848, 288074), (141696, 144037)]