220195782

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{421831}}^1$

素因数の和:421868

約数の個数: 24

約数和(自身を含む): 493543440

約数和(自身を除く): 273347658

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 421831, 843662, 1265493, 2530986, 3796479, 7592958, 12233099, 24466198, 36699297, 73398594, 110097891, 220195782]

約数ペア:

[(1, 220195782), (2, 110097891), (3, 73398594), (6, 36699297), (9, 24466198), (18, 12233099), (29, 7592958), (58, 3796479), (87, 2530986), (174, 1265493), (261, 843662), (522, 421831)]