20196832866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{220687}}^1$

素因数の和:222878

約数の個数: 32

約数和(自身を含む): 46185584640

約数和(自身を除く): 25988751774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2179, 4358, 6537, 13074, 15253, 30506, 45759, 91518, 220687, 441374, 662061, 1324122, 1544809, 3089618, 4634427, 9268854, 480876973, 961753946, 1442630919, 2885261838, 3366138811, 6732277622, 10098416433, 20196832866]

約数ペア:

[(1, 20196832866), (2, 10098416433), (3, 6732277622), (6, 3366138811), (7, 2885261838), (14, 1442630919), (21, 961753946), (42, 480876973), (2179, 9268854), (4358, 4634427), (6537, 3089618), (13074, 1544809), (15253, 1324122), (30506, 662061), (45759, 441374), (91518, 220687)]