2009155636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{24551}}^1$

素因数の和:25095

約数の個数: 24

約数和(自身を含む): 3609144000

約数和(自身を除く): 1599988364

約数列:

[1, 2, 4, 41, 82, 164, 499, 998, 1996, 20459, 24551, 40918, 49102, 81836, 98204, 1006591, 2013182, 4026364, 12250949, 24501898, 49003796, 502288909, 1004577818, 2009155636]

約数ペア:

[(1, 2009155636), (2, 1004577818), (4, 502288909), (41, 49003796), (82, 24501898), (164, 12250949), (499, 4026364), (998, 2013182), (1996, 1006591), (20459, 98204), (24551, 81836), (40918, 49102)]