20164584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4530

約数の個数: 64

約数和(自身を含む): 58242240

約数和(自身を除く): 38077656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 4493, 8986, 13479, 17972, 26958, 35944, 49423, 53916, 76381, 98846, 107832, 148269, 152762, 197692, 229143, 296538, 305524, 395384, 458286, 593076, 611048, 840191, 916572, 1186152, 1680382, 1833144, 2520573, 3360764, 5041146, 6721528, 10082292, 20164584]

約数ペア:

[(1, 20164584), (2, 10082292), (3, 6721528), (4, 5041146), (6, 3360764), (8, 2520573), (11, 1833144), (12, 1680382), (17, 1186152), (22, 916572), (24, 840191), (33, 611048), (34, 593076), (44, 458286), (51, 395384), (66, 305524), (68, 296538), (88, 229143), (102, 197692), (132, 152762), (136, 148269), (187, 107832), (204, 98846), (264, 76381), (374, 53916), (408, 49423), (561, 35944), (748, 26958), (1122, 17972), (1496, 13479), (2244, 8986), (4488, 4493)]