20121479983

素因数分解:

${\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{269519}}^1$

素因数の和:270158

約数の個数: 12

約数和(自身を含む): 22152926880

約数和(自身を除く): 2031446897

約数列:

[1, 11, 121, 617, 6787, 74657, 269519, 2964709, 32611799, 166293223, 1829225453, 20121479983]

約数ペア:

[(1, 20121479983), (11, 1829225453), (121, 166293223), (617, 32611799), (6787, 2964709), (74657, 269519)]