20233079993

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1\times {\mathrm{12689}}^1$

素因数の和:13365

約数の個数: 24

約数和(自身を含む): 24445203840

約数和(自身を除く): 4212123847

約数列:

[1, 7, 19, 133, 361, 631, 2527, 4417, 11989, 12689, 83923, 88823, 227791, 241091, 1594537, 1687637, 4580729, 8006759, 32065103, 56047313, 152128421, 1064898947, 2890439999, 20233079993]

約数ペア:

[(1, 20233079993), (7, 2890439999), (19, 1064898947), (133, 152128421), (361, 56047313), (631, 32065103), (2527, 8006759), (4417, 4580729), (11989, 1687637), (12689, 1594537), (83923, 241091), (88823, 227791)]