2020199951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{46601}}^1$

素因数の和:47182

約数の個数: 16

約数和(自身を含む): 2523218688

約数和(自身を除く): 503018737

約数列:

[1, 7, 11, 77, 563, 3941, 6193, 43351, 46601, 326207, 512611, 3588277, 26236363, 183654541, 288599993, 2020199951]

約数ペア:

[(1, 2020199951), (7, 288599993), (11, 183654541), (77, 26236363), (563, 3588277), (3941, 512611), (6193, 326207), (43351, 46601)]