2020316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3687936

約数和(自身を除く): 1667620

約数列:

[1, 2, 4, 41, 82, 97, 127, 164, 194, 254, 388, 508, 3977, 5207, 7954, 10414, 12319, 15908, 20828, 24638, 49276, 505079, 1010158, 2020316]

約数ペア:

[(1, 2020316), (2, 1010158), (4, 505079), (41, 49276), (82, 24638), (97, 20828), (127, 15908), (164, 12319), (194, 10414), (254, 7954), (388, 5207), (508, 3977)]