20740814682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6250999}}^1$

素因数の和:6251090

約数の個数: 32

約数和(自身を含む): 48007680000

約数和(自身を除く): 27266865318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6250999, 12501998, 18752997, 37505994, 43756993, 87513986, 131270979, 262541958, 493828921, 987657842, 1481486763, 2962973526, 3456802447, 6913604894, 10370407341, 20740814682]

約数ペア:

[(1, 20740814682), (2, 10370407341), (3, 6913604894), (6, 3456802447), (7, 2962973526), (14, 1481486763), (21, 987657842), (42, 493828921), (79, 262541958), (158, 131270979), (237, 87513986), (474, 43756993), (553, 37505994), (1106, 18752997), (1659, 12501998), (3318, 6250999)]