20678229

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16067}}^1$

素因数の和:16097

約数の個数: 24

約数和(自身を含む): 35092512

約数和(自身を除く): 14414283

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 16067, 48201, 144603, 176737, 208871, 530211, 626613, 1590633, 1879839, 2297581, 6892743, 20678229]

約数ペア:

[(1, 20678229), (3, 6892743), (9, 2297581), (11, 1879839), (13, 1590633), (33, 626613), (39, 530211), (99, 208871), (117, 176737), (143, 144603), (429, 48201), (1287, 16067)]