20126711254

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{10639}}^1$

素因数の和:10889

約数の個数: 48

約数和(自身を含む): 33996715200

約数和(自身を除く): 13870003946

約数列:

[1, 2, 13, 26, 29, 58, 169, 193, 338, 377, 386, 754, 2509, 4901, 5018, 5597, 9802, 10639, 11194, 21278, 32617, 65234, 72761, 138307, 145522, 276614, 308531, 617062, 945893, 1797991, 1891786, 2053327, 3595982, 4010903, 4106654, 8021806, 26693251, 52141739, 53386502, 59546483, 104283478, 119092966, 347012263, 694024526, 774104279, 1548208558, 10063355627, 20126711254]

約数ペア:

[(1, 20126711254), (2, 10063355627), (13, 1548208558), (26, 774104279), (29, 694024526), (58, 347012263), (169, 119092966), (193, 104283478), (338, 59546483), (377, 53386502), (386, 52141739), (754, 26693251), (2509, 8021806), (4901, 4106654), (5018, 4010903), (5597, 3595982), (9802, 2053327), (10639, 1891786), (11194, 1797991), (21278, 945893), (32617, 617062), (65234, 308531), (72761, 276614), (138307, 145522)]