20184633952

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{826697}}^1$

素因数の和:826823

約数の個数: 48

約数和(自身を含む): 45832137120

約数和(自身を除く): 25647503168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 6104, 12208, 24416, 826697, 1653394, 3306788, 5786879, 6613576, 11573758, 13227152, 23147516, 26454304, 46295032, 90109973, 92590064, 180219946, 185180128, 360439892, 630769811, 720879784, 1261539622, 1441759568, 2523079244, 2883519136, 5046158488, 10092316976, 20184633952]

約数ペア:

[(1, 20184633952), (2, 10092316976), (4, 5046158488), (7, 2883519136), (8, 2523079244), (14, 1441759568), (16, 1261539622), (28, 720879784), (32, 630769811), (56, 360439892), (109, 185180128), (112, 180219946), (218, 92590064), (224, 90109973), (436, 46295032), (763, 26454304), (872, 23147516), (1526, 13227152), (1744, 11573758), (3052, 6613576), (3488, 5786879), (6104, 3306788), (12208, 1653394), (24416, 826697)]