20312773

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 23405760

約数和(自身を除く): 3092987

約数列:

[1, 13, 17, 107, 221, 859, 1391, 1819, 11167, 14603, 23647, 91913, 189839, 1194869, 1562521, 20312773]

約数ペア:

[(1, 20312773), (13, 1562521), (17, 1194869), (107, 189839), (221, 91913), (859, 23647), (1391, 14603), (1819, 11167)]