220239942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2823589}}^1$

素因数の和:2823607

約数の個数: 16

約数和(自身を含む): 474363120

約数和(自身を除く): 254123178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2823589, 5647178, 8470767, 16941534, 36706657, 73413314, 110119971, 220239942]

約数ペア:

[(1, 220239942), (2, 110119971), (3, 73413314), (6, 36706657), (13, 16941534), (26, 8470767), (39, 5647178), (78, 2823589)]