20213596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16901}}^1$

素因数の和:16941

約数の個数: 24

約数和(自身を含む): 39753504

約数和(自身を除く): 19539908

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16901, 33802, 67604, 219713, 388723, 439426, 777446, 878852, 1554892, 5053399, 10106798, 20213596]

約数ペア:

[(1, 20213596), (2, 10106798), (4, 5053399), (13, 1554892), (23, 878852), (26, 777446), (46, 439426), (52, 388723), (92, 219713), (299, 67604), (598, 33802), (1196, 16901)]