20191237890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673041263}}^1$

素因数の和:673041273

約数の個数: 16

約数和(自身を含む): 48458971008

約数和(自身を除く): 28267733118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673041263, 1346082526, 2019123789, 3365206315, 4038247578, 6730412630, 10095618945, 20191237890]

約数ペア:

[(1, 20191237890), (2, 10095618945), (3, 6730412630), (5, 4038247578), (6, 3365206315), (10, 2019123789), (15, 1346082526), (30, 673041263)]