20162779926

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{9767}}^1$

素因数の和:10373

約数の個数: 64

約数和(自身を含む): 43936307712

約数和(自身を除く): 23773527786

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 547, 629, 1094, 1258, 1641, 1887, 3282, 3774, 9299, 9767, 18598, 19534, 20239, 27897, 29301, 40478, 55794, 58602, 60717, 121434, 166039, 332078, 344063, 361379, 498117, 688126, 722758, 996234, 1032189, 1084137, 2064378, 2168274, 5342549, 6143443, 10685098, 12286886, 16027647, 18430329, 32055294, 36860658, 90823333, 181646666, 197674313, 272469999, 395348626, 544939998, 593022939, 1186045878, 3360463321, 6720926642, 10081389963, 20162779926]

約数ペア:

[(1, 20162779926), (2, 10081389963), (3, 6720926642), (6, 3360463321), (17, 1186045878), (34, 593022939), (37, 544939998), (51, 395348626), (74, 272469999), (102, 197674313), (111, 181646666), (222, 90823333), (547, 36860658), (629, 32055294), (1094, 18430329), (1258, 16027647), (1641, 12286886), (1887, 10685098), (3282, 6143443), (3774, 5342549), (9299, 2168274), (9767, 2064378), (18598, 1084137), (19534, 1032189), (20239, 996234), (27897, 722758), (29301, 688126), (40478, 498117), (55794, 361379), (58602, 344063), (60717, 332078), (121434, 166039)]