20100442082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1\times {\mathrm{7351}}^1$

素因数の和:18866

約数の個数: 32

約数和(自身を含む): 36492975360

約数和(自身を除く): 16392533278

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 7351, 11489, 14702, 22978, 51457, 80423, 102914, 124967, 160846, 195313, 249934, 390626, 874769, 1367191, 1749538, 2734382, 84455639, 168911278, 591189473, 1182378946, 1435745863, 2871491726, 10050221041, 20100442082]

約数ペア:

[(1, 20100442082), (2, 10050221041), (7, 2871491726), (14, 1435745863), (17, 1182378946), (34, 591189473), (119, 168911278), (238, 84455639), (7351, 2734382), (11489, 1749538), (14702, 1367191), (22978, 874769), (51457, 390626), (80423, 249934), (102914, 195313), (124967, 160846)]