20341433721

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{457553}}^1$

素因数の和:457665

約数の個数: 32

約数和(自身を含む): 32504636160

約数和(自身を除く): 12163202439

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 511, 609, 1533, 2117, 6351, 14819, 44457, 457553, 1372659, 3202871, 9608613, 13269037, 33401369, 39807111, 92883259, 100204107, 233809583, 278649777, 701428749, 968639701, 2905919103, 6780477907, 20341433721]

約数ペア:

[(1, 20341433721), (3, 6780477907), (7, 2905919103), (21, 968639701), (29, 701428749), (73, 278649777), (87, 233809583), (203, 100204107), (219, 92883259), (511, 39807111), (609, 33401369), (1533, 13269037), (2117, 9608613), (6351, 3202871), (14819, 1372659), (44457, 457553)]