20804771634

素因数分解:

$2^1\times 3^1\times {\mathrm{13537}}^1\times {\mathrm{256147}}^1$

素因数の和:269689

約数の個数: 16

約数和(自身を含む): 41612779488

約数和(自身を除く): 20808007854

約数列:

[1, 2, 3, 6, 13537, 27074, 40611, 81222, 256147, 512294, 768441, 1536882, 3467461939, 6934923878, 10402385817, 20804771634]

約数ペア:

[(1, 20804771634), (2, 10402385817), (3, 6934923878), (6, 3467461939), (13537, 1536882), (27074, 768441), (40611, 512294), (81222, 256147)]