20163697851

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{146563}}^1$

素因数の和:146967

約数の個数: 24

約数和(自身を含む): 29629378240

約数和(自身を除く): 9465680389

約数列:

[1, 3, 11, 33, 121, 363, 379, 1137, 4169, 12507, 45859, 137577, 146563, 439689, 1612193, 4836579, 17734123, 53202369, 55547377, 166642131, 611021147, 1833063441, 6721232617, 20163697851]

約数ペア:

[(1, 20163697851), (3, 6721232617), (11, 1833063441), (33, 611021147), (121, 166642131), (363, 55547377), (379, 53202369), (1137, 17734123), (4169, 4836579), (12507, 1612193), (45859, 439689), (137577, 146563)]