20424412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9689}}^1$

素因数の和:9741

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 18645668

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 9689, 19378, 38756, 164713, 300359, 329426, 600718, 658852, 1201436, 5106103, 10212206, 20424412]

約数ペア:

[(1, 20424412), (2, 10212206), (4, 5106103), (17, 1201436), (31, 658852), (34, 600718), (62, 329426), (68, 300359), (124, 164713), (527, 38756), (1054, 19378), (2108, 9689)]