20066439876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{991229}}^1$

素因数の和:991484

約数の個数: 48

約数和(自身を含む): 53732595840

約数和(自身を除く): 33666155964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 2892, 3374, 5061, 6748, 10122, 20244, 991229, 1982458, 2973687, 3964916, 5947374, 6938603, 11894748, 13877206, 20815809, 27754412, 41631618, 83263236, 238886189, 477772378, 716658567, 955544756, 1433317134, 1672203323, 2866634268, 3344406646, 5016609969, 6688813292, 10033219938, 20066439876]

約数ペア:

[(1, 20066439876), (2, 10033219938), (3, 6688813292), (4, 5016609969), (6, 3344406646), (7, 2866634268), (12, 1672203323), (14, 1433317134), (21, 955544756), (28, 716658567), (42, 477772378), (84, 238886189), (241, 83263236), (482, 41631618), (723, 27754412), (964, 20815809), (1446, 13877206), (1687, 11894748), (2892, 6938603), (3374, 5947374), (5061, 3964916), (6748, 2973687), (10122, 1982458), (20244, 991229)]