20341893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47417}}^1$

素因数の和:47444

約数の個数: 16

約数和(自身を含む): 31864896

約数和(自身を除く): 11523003

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47417, 142251, 521587, 616421, 1564761, 1849263, 6780631, 20341893]

約数ペア:

[(1, 20341893), (3, 6780631), (11, 1849263), (13, 1564761), (33, 616421), (39, 521587), (143, 142251), (429, 47417)]