20565800670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3449}}^1\times {\mathrm{198761}}^1$

素因数の和:202220

約数の個数: 32

約数和(自身を含む): 49372480800

約数和(自身を除く): 28806680130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3449, 6898, 10347, 17245, 20694, 34490, 51735, 103470, 198761, 397522, 596283, 993805, 1192566, 1987610, 2981415, 5962830, 685526689, 1371053378, 2056580067, 3427633445, 4113160134, 6855266890, 10282900335, 20565800670]

約数ペア:

[(1, 20565800670), (2, 10282900335), (3, 6855266890), (5, 4113160134), (6, 3427633445), (10, 2056580067), (15, 1371053378), (30, 685526689), (3449, 5962830), (6898, 2981415), (10347, 1987610), (17245, 1192566), (20694, 993805), (34490, 596283), (51735, 397522), (103470, 198761)]