20158740722

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 30730752000

約数和(自身を除く): 10572011278

約数列:

[1, 2, 107, 214, 311, 499, 607, 622, 998, 1214, 33277, 53393, 64949, 66554, 106786, 129898, 155189, 188777, 302893, 310378, 377554, 605786, 16605223, 20199139, 32409551, 33210446, 40398278, 64819102, 94199723, 188399446, 10079370361, 20158740722]

約数ペア:

[(1, 20158740722), (2, 10079370361), (107, 188399446), (214, 94199723), (311, 64819102), (499, 40398278), (607, 33210446), (622, 32409551), (998, 20199139), (1214, 16605223), (33277, 605786), (53393, 377554), (64949, 310378), (66554, 302893), (106786, 188777), (129898, 155189)]