20805791214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11597431}}^1$

素因数の和:11597472

約数の個数: 32

約数和(自身を含む): 46760845824

約数和(自身を除く): 25955054610

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 11597431, 23194862, 34792293, 69584586, 150766603, 266740913, 301533206, 452299809, 533481826, 800222739, 904599618, 1600445478, 3467631869, 6935263738, 10402895607, 20805791214]

約数ペア:

[(1, 20805791214), (2, 10402895607), (3, 6935263738), (6, 3467631869), (13, 1600445478), (23, 904599618), (26, 800222739), (39, 533481826), (46, 452299809), (69, 301533206), (78, 266740913), (138, 150766603), (299, 69584586), (598, 34792293), (897, 23194862), (1794, 11597431)]