20199017665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{484447}}^1$

素因数の和:484752

約数の個数: 16

約数和(自身を含む): 25113784320

約数和(自身を除く): 4914766655

約数列:

[1, 5, 31, 155, 269, 1345, 8339, 41695, 484447, 2422235, 15017857, 75089285, 130316243, 651581215, 4039803533, 20199017665]

約数ペア:

[(1, 20199017665), (5, 4039803533), (31, 651581215), (155, 130316243), (269, 75089285), (1345, 15017857), (8339, 2422235), (41695, 484447)]