20753936566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{72161}}^1$

素因数の和:72960

約数の個数: 32

約数和(自身を含む): 36005951520

約数和(自身を除く): 15252014954

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 769, 1538, 8459, 13073, 16918, 26146, 72161, 143803, 144322, 287606, 793771, 1226737, 1587542, 2453474, 13494107, 26988214, 55491809, 110983618, 610409899, 943360753, 1220819798, 1886721506, 10376968283, 20753936566]

約数ペア:

[(1, 20753936566), (2, 10376968283), (11, 1886721506), (17, 1220819798), (22, 943360753), (34, 610409899), (187, 110983618), (374, 55491809), (769, 26988214), (1538, 13494107), (8459, 2453474), (13073, 1587542), (16918, 1226737), (26146, 793771), (72161, 287606), (143803, 144322)]