20367027618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{21611}}^1$

素因数の和:22823

約数の個数: 64

約数和(自身を含む): 49047137280

約数和(自身を除く): 28680109662

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1181, 2362, 3543, 7086, 8267, 16534, 21611, 22439, 24801, 43222, 44878, 49602, 64833, 67317, 129666, 134634, 151277, 157073, 302554, 314146, 410609, 453831, 471219, 821218, 907662, 942438, 1231827, 2463654, 2874263, 5748526, 8622789, 17245578, 25522591, 51045182, 76567773, 153135546, 178658137, 357316274, 484929229, 535974411, 969858458, 1071948822, 1454787687, 2909575374, 3394504603, 6789009206, 10183513809, 20367027618]

約数ペア:

[(1, 20367027618), (2, 10183513809), (3, 6789009206), (6, 3394504603), (7, 2909575374), (14, 1454787687), (19, 1071948822), (21, 969858458), (38, 535974411), (42, 484929229), (57, 357316274), (114, 178658137), (133, 153135546), (266, 76567773), (399, 51045182), (798, 25522591), (1181, 17245578), (2362, 8622789), (3543, 5748526), (7086, 2874263), (8267, 2463654), (16534, 1231827), (21611, 942438), (22439, 907662), (24801, 821218), (43222, 471219), (44878, 453831), (49602, 410609), (64833, 314146), (67317, 302554), (129666, 157073), (134634, 151277)]