20804938414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1082801}}^1$

素因数の和:1083555

約数の個数: 16

約数和(自身を含む): 33653486160

約数和(自身を除く): 12848547746

約数列:

[1, 2, 13, 26, 739, 1478, 9607, 19214, 1082801, 2165602, 14076413, 28152826, 800189939, 1600379878, 10402469207, 20804938414]

約数ペア:

[(1, 20804938414), (2, 10402469207), (13, 1600379878), (26, 800189939), (739, 28152826), (1478, 14076413), (9607, 2165602), (19214, 1082801)]