20084467743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{204791}}^1$

素因数の和:205455

約数の個数: 24

約数和(自身を含む): 30765492576

約数和(自身を除く): 10681024833

約数列:

[1, 3, 9, 17, 51, 153, 641, 1923, 5769, 10897, 32691, 98073, 204791, 614373, 1843119, 3481447, 10444341, 31333023, 131271031, 393813093, 1181439279, 2231607527, 6694822581, 20084467743]

約数ペア:

[(1, 20084467743), (3, 6694822581), (9, 2231607527), (17, 1181439279), (51, 393813093), (153, 131271031), (641, 31333023), (1923, 10444341), (5769, 3481447), (10897, 1843119), (32691, 614373), (98073, 204791)]