20312482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14447}}^1$

素因数の和:14505

約数の個数: 16

約数和(自身を含む): 32941440

約数和(自身を除く): 12628958

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14447, 28894, 274493, 534539, 548986, 1069078, 10156241, 20312482]

約数ペア:

[(1, 20312482), (2, 10156241), (19, 1069078), (37, 548986), (38, 534539), (74, 274493), (703, 28894), (1406, 14447)]