20403097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 24373440

約数和(自身を除く): 3970343

約数列:

[1, 11, 13, 61, 143, 671, 793, 2339, 8723, 25729, 30407, 142679, 334477, 1569469, 1854827, 20403097]

約数ペア:

[(1, 20403097), (11, 1854827), (13, 1569469), (61, 334477), (143, 142679), (671, 30407), (793, 25729), (2339, 8723)]