20931036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35597}}^1$

素因数の和:35618

約数の個数: 36

約数和(自身を含む): 56814408

約数和(自身を除く): 35883372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35597, 71194, 106791, 142388, 213582, 249179, 427164, 498358, 747537, 996716, 1495074, 1744253, 2990148, 3488506, 5232759, 6977012, 10465518, 20931036]

約数ペア:

[(1, 20931036), (2, 10465518), (3, 6977012), (4, 5232759), (6, 3488506), (7, 2990148), (12, 1744253), (14, 1495074), (21, 996716), (28, 747537), (42, 498358), (49, 427164), (84, 249179), (98, 213582), (147, 142388), (196, 106791), (294, 71194), (588, 35597)]