20057031071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2528941}}^1$

素因数の和:2529062

約数の個数: 16

約数和(自身を含む): 25248956928

約数和(自身を除く): 5191925857

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 2528941, 17702587, 27818351, 194728457, 260480923, 1823366461, 2865290153, 20057031071]

約数ペア:

[(1, 20057031071), (7, 2865290153), (11, 1823366461), (77, 260480923), (103, 194728457), (721, 27818351), (1133, 17702587), (7931, 2528941)]