2018720220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3058667}}^1$

素因数の和:3058690

約数の個数: 48

約数和(自身を含む): 6166274688

約数和(自身を除く): 4147554468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3058667, 6117334, 9176001, 12234668, 15293335, 18352002, 30586670, 33645337, 36704004, 45880005, 61173340, 67290674, 91760010, 100936011, 134581348, 168226685, 183520020, 201872022, 336453370, 403744044, 504680055, 672906740, 1009360110, 2018720220]

約数ペア:

[(1, 2018720220), (2, 1009360110), (3, 672906740), (4, 504680055), (5, 403744044), (6, 336453370), (10, 201872022), (11, 183520020), (12, 168226685), (15, 134581348), (20, 100936011), (22, 91760010), (30, 67290674), (33, 61173340), (44, 45880005), (55, 36704004), (60, 33645337), (66, 30586670), (110, 18352002), (132, 15293335), (165, 12234668), (220, 9176001), (330, 6117334), (660, 3058667)]