20935992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11329}}^1$

素因数の和:11356

約数の個数: 64

約数和(自身を含む): 65260800

約数和(自身を除く): 44324808

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11329, 22658, 33987, 45316, 67974, 79303, 90632, 124619, 135948, 158606, 237909, 249238, 271896, 317212, 373857, 475818, 498476, 634424, 747714, 872333, 951636, 996952, 1495428, 1744666, 1903272, 2616999, 2990856, 3489332, 5233998, 6978664, 10467996, 20935992]

約数ペア:

[(1, 20935992), (2, 10467996), (3, 6978664), (4, 5233998), (6, 3489332), (7, 2990856), (8, 2616999), (11, 1903272), (12, 1744666), (14, 1495428), (21, 996952), (22, 951636), (24, 872333), (28, 747714), (33, 634424), (42, 498476), (44, 475818), (56, 373857), (66, 317212), (77, 271896), (84, 249238), (88, 237909), (132, 158606), (154, 135948), (168, 124619), (231, 90632), (264, 79303), (308, 67974), (462, 45316), (616, 33987), (924, 22658), (1848, 11329)]