20097045

素因数分解:

$3^3\times 5^1\times {\mathrm{148867}}^1$

素因数の和:148881

約数の個数: 16

約数和(自身を含む): 35728320

約数和(自身を除く): 15631275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 148867, 446601, 744335, 1339803, 2233005, 4019409, 6699015, 20097045]

約数ペア:

[(1, 20097045), (3, 6699015), (5, 4019409), (9, 2233005), (15, 1339803), (27, 744335), (45, 446601), (135, 148867)]