20173546420

素因数分解:

$2^2\times 5^1\times {\mathrm{3079}}^1\times {\mathrm{327599}}^1$

素因数の和:330687

約数の個数: 24

約数和(自身を含む): 42378336000

約数和(自身を除く): 22204789580

約数列:

[1, 2, 4, 5, 10, 20, 3079, 6158, 12316, 15395, 30790, 61580, 327599, 655198, 1310396, 1637995, 3275990, 6551980, 1008677321, 2017354642, 4034709284, 5043386605, 10086773210, 20173546420]

約数ペア:

[(1, 20173546420), (2, 10086773210), (4, 5043386605), (5, 4034709284), (10, 2017354642), (20, 1008677321), (3079, 6551980), (6158, 3275990), (12316, 1637995), (15395, 1310396), (30790, 655198), (61580, 327599)]