20936700903

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 28730732800

約数和(自身を除く): 7794031897

約数列:

[1, 3, 43, 129, 349, 673, 691, 1047, 2019, 2073, 15007, 28939, 29713, 45021, 86817, 89139, 234877, 241159, 465043, 704631, 723477, 1395129, 10099711, 10369837, 19996849, 30299133, 31109511, 59990547, 162300007, 486900021, 6978900301, 20936700903]

約数ペア:

[(1, 20936700903), (3, 6978900301), (43, 486900021), (129, 162300007), (349, 59990547), (673, 31109511), (691, 30299133), (1047, 19996849), (2019, 10369837), (2073, 10099711), (15007, 1395129), (28939, 723477), (29713, 704631), (45021, 465043), (86817, 241159), (89139, 234877)]