20278399530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675946651}}^1$

素因数の和:675946661

約数の個数: 16

約数和(自身を含む): 48668158944

約数和(自身を除く): 28389759414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675946651, 1351893302, 2027839953, 3379733255, 4055679906, 6759466510, 10139199765, 20278399530]

約数ペア:

[(1, 20278399530), (2, 10139199765), (3, 6759466510), (5, 4055679906), (6, 3379733255), (10, 2027839953), (15, 1351893302), (30, 675946651)]