20328042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69143}}^1$

素因数の和:69162

約数の個数: 24

約数和(自身を含む): 47294496

約数和(自身を除く): 26966454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69143, 138286, 207429, 414858, 484001, 968002, 1452003, 2904006, 3388007, 6776014, 10164021, 20328042]

約数ペア:

[(1, 20328042), (2, 10164021), (3, 6776014), (6, 3388007), (7, 2904006), (14, 1452003), (21, 968002), (42, 484001), (49, 414858), (98, 207429), (147, 138286), (294, 69143)]