20215068

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73243}}^1$

素因数の和:73273

約数の個数: 24

約数和(自身を含む): 49219968

約数和(自身を除く): 29004900

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 73243, 146486, 219729, 292972, 439458, 878916, 1684589, 3369178, 5053767, 6738356, 10107534, 20215068]

約数ペア:

[(1, 20215068), (2, 10107534), (3, 6738356), (4, 5053767), (6, 3369178), (12, 1684589), (23, 878916), (46, 439458), (69, 292972), (92, 219729), (138, 146486), (276, 73243)]