20798610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{99041}}^1$

素因数の和:99058

約数の個数: 32

約数和(自身を含む): 57048192

約数和(自身を除く): 36249582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 99041, 198082, 297123, 495205, 594246, 693287, 990410, 1386574, 1485615, 2079861, 2971230, 3466435, 4159722, 6932870, 10399305, 20798610]

約数ペア:

[(1, 20798610), (2, 10399305), (3, 6932870), (5, 4159722), (6, 3466435), (7, 2971230), (10, 2079861), (14, 1485615), (15, 1386574), (21, 990410), (30, 693287), (35, 594246), (42, 495205), (70, 297123), (105, 198082), (210, 99041)]