20335824

素因数分解:

$2^4\times 3^2\times {\mathrm{141221}}^1$

素因数の和:141235

約数の個数: 30

約数和(自身を含む): 56912466

約数和(自身を除く): 36576642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141221, 282442, 423663, 564884, 847326, 1129768, 1270989, 1694652, 2259536, 2541978, 3389304, 5083956, 6778608, 10167912, 20335824]

約数ペア:

[(1, 20335824), (2, 10167912), (3, 6778608), (4, 5083956), (6, 3389304), (8, 2541978), (9, 2259536), (12, 1694652), (16, 1270989), (18, 1129768), (24, 847326), (36, 564884), (48, 423663), (72, 282442), (144, 141221)]