20725413984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6542113}}^1$

素因数の和:6542140

約数の個数: 72

約数和(自身を含む): 64295896392

約数和(自身を除く): 43570482408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6542113, 13084226, 19626339, 26168452, 39252678, 52336904, 58879017, 71963243, 78505356, 104673808, 117758034, 143926486, 157010712, 209347616, 215889729, 235516068, 287852972, 314021424, 431779458, 471032136, 575705944, 628042848, 647669187, 863558916, 942064272, 1151411888, 1295338374, 1727117832, 1884128544, 2302823776, 2590676748, 3454235664, 5181353496, 6908471328, 10362706992, 20725413984]

約数ペア:

[(1, 20725413984), (2, 10362706992), (3, 6908471328), (4, 5181353496), (6, 3454235664), (8, 2590676748), (9, 2302823776), (11, 1884128544), (12, 1727117832), (16, 1295338374), (18, 1151411888), (22, 942064272), (24, 863558916), (32, 647669187), (33, 628042848), (36, 575705944), (44, 471032136), (48, 431779458), (66, 314021424), (72, 287852972), (88, 235516068), (96, 215889729), (99, 209347616), (132, 157010712), (144, 143926486), (176, 117758034), (198, 104673808), (264, 78505356), (288, 71963243), (352, 58879017), (396, 52336904), (528, 39252678), (792, 26168452), (1056, 19626339), (1584, 13084226), (3168, 6542113)]