20124097

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 24514560

約数和(自身を除く): 4390463

約数列:

[1, 7, 19, 83, 133, 581, 1577, 1823, 11039, 12761, 34637, 151309, 242459, 1059163, 2874871, 20124097]

約数ペア:

[(1, 20124097), (7, 2874871), (19, 1059163), (83, 242459), (133, 151309), (581, 34637), (1577, 12761), (1823, 11039)]