2020522042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13120273}}^1$

素因数の和:13120293

約数の個数: 16

約数和(自身を含む): 3778638912

約数和(自身を除く): 1758116870

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13120273, 26240546, 91841911, 144323003, 183683822, 288646006, 1010261021, 2020522042]

約数ペア:

[(1, 2020522042), (2, 1010261021), (7, 288646006), (11, 183683822), (14, 144323003), (22, 91841911), (77, 26240546), (154, 13120273)]