20372235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104473}}^1$

素因数の和:104494

約数の個数: 16

約数和(自身を含む): 35103264

約数和(自身を除く): 14731029

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 104473, 313419, 522365, 1358149, 1567095, 4074447, 6790745, 20372235]

約数ペア:

[(1, 20372235), (3, 6790745), (5, 4074447), (13, 1567095), (15, 1358149), (39, 522365), (65, 313419), (195, 104473)]