20448902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17359}}^1$

素因数の和:17411

約数の個数: 16

約数和(自身を含む): 33331200

約数和(自身を除く): 12882298

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17359, 34718, 329821, 538129, 659642, 1076258, 10224451, 20448902]

約数ペア:

[(1, 20448902), (2, 10224451), (19, 1076258), (31, 659642), (38, 538129), (62, 329821), (589, 34718), (1178, 17359)]