220170661328

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{8244857}}^1$

素因数の和:8246534

約数の個数: 20

約数和(自身を含む): 426836298660

約数和(自身を除く): 206665637332

約数列:

[1, 2, 4, 8, 16, 1669, 3338, 6676, 13352, 26704, 8244857, 16489714, 32979428, 65958856, 131917712, 13760666333, 27521332666, 55042665332, 110085330664, 220170661328]

約数ペア:

[(1, 220170661328), (2, 110085330664), (4, 55042665332), (8, 27521332666), (16, 13760666333), (1669, 131917712), (3338, 65958856), (6676, 32979428), (13352, 16489714), (26704, 8244857)]