20880060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{348001}}^1$

素因数の和:348013

約数の個数: 24

約数和(自身を含む): 58464336

約数和(自身を除く): 37584276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 348001, 696002, 1044003, 1392004, 1740005, 2088006, 3480010, 4176012, 5220015, 6960020, 10440030, 20880060]

約数ペア:

[(1, 20880060), (2, 10440030), (3, 6960020), (4, 5220015), (5, 4176012), (6, 3480010), (10, 2088006), (12, 1740005), (15, 1392004), (20, 1044003), (30, 696002), (60, 348001)]