20064597077

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{130783}}^1$

素因数の和:130929

約数の個数: 24

約数和(自身を含む): 24332101632

約数和(自身を除く): 4267504555

約数列:

[1, 7, 31, 49, 101, 217, 707, 1519, 3131, 4949, 21917, 130783, 153419, 915481, 4054273, 6408367, 13209083, 28379911, 92463581, 198659377, 409481573, 647245067, 2866371011, 20064597077]

約数ペア:

[(1, 20064597077), (7, 2866371011), (31, 647245067), (49, 409481573), (101, 198659377), (217, 92463581), (707, 28379911), (1519, 13209083), (3131, 6408367), (4949, 4054273), (21917, 915481), (130783, 153419)]