20132888516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1397729}}^1$

素因数の和:1398023

約数の個数: 24

約数和(自身を含む): 38079756120

約数和(自身を除く): 17946867604

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 3601, 7202, 14404, 1397729, 2795458, 5590916, 18170477, 36340954, 72681908, 387170933, 774341866, 1548683732, 5033222129, 10066444258, 20132888516]

約数ペア:

[(1, 20132888516), (2, 10066444258), (4, 5033222129), (13, 1548683732), (26, 774341866), (52, 387170933), (277, 72681908), (554, 36340954), (1108, 18170477), (3601, 5590916), (7202, 2795458), (14404, 1397729)]