20794530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30137}}^1$

素因数の和:30170

約数の個数: 32

約数和(自身を含む): 52078464

約数和(自身を除く): 31283934

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 30137, 60274, 90411, 150685, 180822, 301370, 452055, 693151, 904110, 1386302, 2079453, 3465755, 4158906, 6931510, 10397265, 20794530]

約数ペア:

[(1, 20794530), (2, 10397265), (3, 6931510), (5, 4158906), (6, 3465755), (10, 2079453), (15, 1386302), (23, 904110), (30, 693151), (46, 452055), (69, 301370), (115, 180822), (138, 150685), (230, 90411), (345, 60274), (690, 30137)]