20238416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2027

約数の個数: 40

約数和(自身を含む): 43524000

約数和(自身を除く): 23285584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 1949, 2596, 3898, 5192, 7796, 10384, 15592, 21439, 31184, 42878, 85756, 114991, 171512, 229982, 343024, 459964, 919928, 1264901, 1839856, 2529802, 5059604, 10119208, 20238416]

約数ペア:

[(1, 20238416), (2, 10119208), (4, 5059604), (8, 2529802), (11, 1839856), (16, 1264901), (22, 919928), (44, 459964), (59, 343024), (88, 229982), (118, 171512), (176, 114991), (236, 85756), (472, 42878), (649, 31184), (944, 21439), (1298, 15592), (1949, 10384), (2596, 7796), (3898, 5192)]