20449414

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 31573152

約数和(自身を除く): 11123738

約数列:

[1, 2, 53, 103, 106, 206, 1873, 3746, 5459, 10918, 99269, 192919, 198538, 385838, 10224707, 20449414]

約数ペア:

[(1, 20449414), (2, 10224707), (53, 385838), (103, 198538), (106, 192919), (206, 99269), (1873, 10918), (3746, 5459)]