2020145276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1861}}^1\times {\mathrm{6619}}^1$

素因数の和:8525

約数の個数: 24

約数和(自身を含む): 3623973360

約数和(自身を除く): 1603828084

約数列:

[1, 2, 4, 41, 82, 164, 1861, 3722, 6619, 7444, 13238, 26476, 76301, 152602, 271379, 305204, 542758, 1085516, 12317959, 24635918, 49271836, 505036319, 1010072638, 2020145276]

約数ペア:

[(1, 2020145276), (2, 1010072638), (4, 505036319), (41, 49271836), (82, 24635918), (164, 12317959), (1861, 1085516), (3722, 542758), (6619, 305204), (7444, 271379), (13238, 152602), (26476, 76301)]