20149701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3613}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 31745376

約数和(自身を除く): 11595675

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 3613, 5577, 10839, 39743, 46969, 119229, 140907, 516659, 610597, 1549977, 1831791, 6716567, 20149701]

約数ペア:

[(1, 20149701), (3, 6716567), (11, 1831791), (13, 1549977), (33, 610597), (39, 516659), (143, 140907), (169, 119229), (429, 46969), (507, 39743), (1859, 10839), (3613, 5577)]