20105729506

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{413579}}^1$

素因数の和:413913

約数の個数: 16

約数和(自身を含む): 30571833600

約数和(自身を除く): 10466104094

約数列:

[1, 2, 109, 218, 223, 446, 24307, 48614, 413579, 827158, 45080111, 90160222, 92228117, 184456234, 10052864753, 20105729506]

約数ペア:

[(1, 20105729506), (2, 10052864753), (109, 184456234), (218, 92228117), (223, 90160222), (446, 45080111), (24307, 827158), (48614, 413579)]