20356167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6607}}^1$

素因数の和:6702

約数の個数: 16

約数和(自身を含む): 29603840

約数和(自身を除く): 9247673

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6607, 19821, 85891, 257673, 521953, 1565859, 6785389, 20356167]

約数ペア:

[(1, 20356167), (3, 6785389), (13, 1565859), (39, 521953), (79, 257673), (237, 85891), (1027, 19821), (3081, 6607)]