20173685972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12391699}}^1$

素因数の和:12391751

約数の個数: 24

約数和(自身を含む): 39554306400

約数和(自身を除く): 19380620428

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12391699, 24783398, 49566796, 136308689, 272617378, 458492863, 545234756, 916985726, 1833971452, 5043421493, 10086842986, 20173685972]

約数ペア:

[(1, 20173685972), (2, 10086842986), (4, 5043421493), (11, 1833971452), (22, 916985726), (37, 545234756), (44, 458492863), (74, 272617378), (148, 136308689), (407, 49566796), (814, 24783398), (1628, 12391699)]