20201789534

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{4523}}^1\times {\mathrm{54469}}^1$

素因数の和:59035

約数の個数: 16

約数和(自身を含む): 31049207280

約数和(自身を除く): 10847417746

約数列:

[1, 2, 41, 82, 4523, 9046, 54469, 108938, 185443, 370886, 2233229, 4466458, 246363287, 492726574, 10100894767, 20201789534]

約数ペア:

[(1, 20201789534), (2, 10100894767), (41, 492726574), (82, 246363287), (4523, 4466458), (9046, 2233229), (54469, 370886), (108938, 185443)]