20848723488

素因数分解:

$2^5\times 3^7\times {\mathrm{297907}}^1$

素因数の和:297938

約数の個数: 96

約数和(自身を含む): 61559709120

約数和(自身を除く): 40710985632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2187, 2592, 2916, 3888, 4374, 5832, 7776, 8748, 11664, 17496, 23328, 34992, 69984, 297907, 595814, 893721, 1191628, 1787442, 2383256, 2681163, 3574884, 4766512, 5362326, 7149768, 8043489, 9533024, 10724652, 14299536, 16086978, 21449304, 24130467, 28599072, 32173956, 42898608, 48260934, 64347912, 72391401, 85797216, 96521868, 128695824, 144782802, 193043736, 217174203, 257391648, 289565604, 386087472, 434348406, 579131208, 651522609, 772174944, 868696812, 1158262416, 1303045218, 1737393624, 2316524832, 2606090436, 3474787248, 5212180872, 6949574496, 10424361744, 20848723488]

約数ペア:

[(1, 20848723488), (2, 10424361744), (3, 6949574496), (4, 5212180872), (6, 3474787248), (8, 2606090436), (9, 2316524832), (12, 1737393624), (16, 1303045218), (18, 1158262416), (24, 868696812), (27, 772174944), (32, 651522609), (36, 579131208), (48, 434348406), (54, 386087472), (72, 289565604), (81, 257391648), (96, 217174203), (108, 193043736), (144, 144782802), (162, 128695824), (216, 96521868), (243, 85797216), (288, 72391401), (324, 64347912), (432, 48260934), (486, 42898608), (648, 32173956), (729, 28599072), (864, 24130467), (972, 21449304), (1296, 16086978), (1458, 14299536), (1944, 10724652), (2187, 9533024), (2592, 8043489), (2916, 7149768), (3888, 5362326), (4374, 4766512), (5832, 3574884), (7776, 2681163), (8748, 2383256), (11664, 1787442), (17496, 1191628), (23328, 893721), (34992, 595814), (69984, 297907)]