20163024970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16663657}}^1$

素因数の和:16663686

約数の個数: 24

約数和(自身を含む): 39892797252

約数和(自身を除く): 19729772282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16663657, 33327314, 83318285, 166636570, 183300227, 366600454, 916501135, 1833002270, 2016302497, 4032604994, 10081512485, 20163024970]

約数ペア:

[(1, 20163024970), (2, 10081512485), (5, 4032604994), (10, 2016302497), (11, 1833002270), (22, 916501135), (55, 366600454), (110, 183300227), (121, 166636570), (242, 83318285), (605, 33327314), (1210, 16663657)]