20220971749

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 24064871040

約数和(自身を除く): 3843899291

約数列:

[1, 11, 19, 71, 73, 121, 209, 781, 803, 1349, 1387, 1697, 2299, 5183, 8591, 8833, 14839, 15257, 18667, 32243, 57013, 98477, 120487, 123881, 163229, 167827, 205337, 354673, 627143, 1083247, 1325357, 1362691, 2289253, 2353739, 3901403, 8795551, 11915717, 14578927, 14989601, 25181783, 25891129, 96751061, 167115469, 276999613, 284802419, 1064261671, 1838270159, 20220971749]

約数ペア:

[(1, 20220971749), (11, 1838270159), (19, 1064261671), (71, 284802419), (73, 276999613), (121, 167115469), (209, 96751061), (781, 25891129), (803, 25181783), (1349, 14989601), (1387, 14578927), (1697, 11915717), (2299, 8795551), (5183, 3901403), (8591, 2353739), (8833, 2289253), (14839, 1362691), (15257, 1325357), (18667, 1083247), (32243, 627143), (57013, 354673), (98477, 205337), (120487, 167827), (123881, 163229)]