20162968288

素因数分解:

$2^5\times {\mathrm{1637}}^1\times {\mathrm{384907}}^1$

素因数の和:386554

約数の個数: 24

約数和(自身を含む): 39720196152

約数和(自身を除く): 19557227864

約数列:

[1, 2, 4, 8, 16, 32, 1637, 3274, 6548, 13096, 26192, 52384, 384907, 769814, 1539628, 3079256, 6158512, 12317024, 630092759, 1260185518, 2520371036, 5040742072, 10081484144, 20162968288]

約数ペア:

[(1, 20162968288), (2, 10081484144), (4, 5040742072), (8, 2520371036), (16, 1260185518), (32, 630092759), (1637, 12317024), (3274, 6158512), (6548, 3079256), (13096, 1539628), (26192, 769814), (52384, 384907)]