20768354

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 32127840

約数和(自身を除く): 11359486

約数列:

[1, 2, 59, 73, 118, 146, 2411, 4307, 4822, 8614, 142249, 176003, 284498, 352006, 10384177, 20768354]

約数ペア:

[(1, 20768354), (2, 10384177), (59, 352006), (73, 284498), (118, 176003), (146, 142249), (2411, 8614), (4307, 4822)]