20456445312

素因数分解:

$2^7\times 3^2\times {\mathrm{17757331}}^1$

素因数の和:17757351

約数の個数: 48

約数和(自身を含む): 58865555580

約数和(自身を除く): 38409110268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17757331, 35514662, 53271993, 71029324, 106543986, 142058648, 159815979, 213087972, 284117296, 319631958, 426175944, 568234592, 639263916, 852351888, 1136469184, 1278527832, 1704703776, 2272938368, 2557055664, 3409407552, 5114111328, 6818815104, 10228222656, 20456445312]

約数ペア:

[(1, 20456445312), (2, 10228222656), (3, 6818815104), (4, 5114111328), (6, 3409407552), (8, 2557055664), (9, 2272938368), (12, 1704703776), (16, 1278527832), (18, 1136469184), (24, 852351888), (32, 639263916), (36, 568234592), (48, 426175944), (64, 319631958), (72, 284117296), (96, 213087972), (128, 159815979), (144, 142058648), (192, 106543986), (288, 71029324), (384, 53271993), (576, 35514662), (1152, 17757331)]