20326202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9419}}^1$

素因数の和:9517

約数の個数: 16

約数和(自身を含む): 33233760

約数和(自身を除く): 12907558

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 9419, 18838, 122447, 244894, 781777, 1563554, 10163101, 20326202]

約数ペア:

[(1, 20326202), (2, 10163101), (13, 1563554), (26, 781777), (83, 244894), (166, 122447), (1079, 18838), (2158, 9419)]