2020565165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{60943}}^1$

素因数の和:61316

約数の個数: 16

約数和(自身を含む): 2559648000

約数和(自身を除く): 539082835

約数列:

[1, 5, 19, 95, 349, 1745, 6631, 33155, 60943, 304715, 1157917, 5789585, 21269107, 106345535, 404113033, 2020565165]

約数ペア:

[(1, 2020565165), (5, 404113033), (19, 106345535), (95, 21269107), (349, 5789585), (1745, 1157917), (6631, 304715), (33155, 60943)]