20930415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126851}}^1$

素因数の和:126870

約数の個数: 16

約数和(自身を含む): 36533376

約数和(自身を除く): 15602961

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 126851, 380553, 634255, 1395361, 1902765, 4186083, 6976805, 20930415]

約数ペア:

[(1, 20930415), (3, 6976805), (5, 4186083), (11, 1902765), (15, 1395361), (33, 634255), (55, 380553), (165, 126851)]