20029926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 46974384

約数和(自身を除く): 26944458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 353, 386, 579, 706, 1059, 1158, 1351, 2118, 2471, 2702, 4053, 4942, 7413, 8106, 9457, 14826, 17297, 18914, 28371, 34594, 51891, 56742, 68129, 103782, 136258, 204387, 408774, 476903, 953806, 1430709, 2861418, 3338321, 6676642, 10014963, 20029926]

約数ペア:

[(1, 20029926), (2, 10014963), (3, 6676642), (6, 3338321), (7, 2861418), (14, 1430709), (21, 953806), (42, 476903), (49, 408774), (98, 204387), (147, 136258), (193, 103782), (294, 68129), (353, 56742), (386, 51891), (579, 34594), (706, 28371), (1059, 18914), (1158, 17297), (1351, 14826), (2118, 9457), (2471, 8106), (2702, 7413), (4053, 4942)]