20677286574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{77081}}^1$

素因数の和:79225

約数の個数: 48

約数和(自身を含む): 51225613920

約数和(自身を除く): 30548327346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2129, 4258, 6387, 12774, 14903, 19161, 29806, 38322, 44709, 77081, 89418, 134127, 154162, 231243, 268254, 462486, 539567, 693729, 1079134, 1387458, 1618701, 3237402, 4856103, 9712206, 164105449, 328210898, 492316347, 984632694, 1148738143, 1476949041, 2297476286, 2953898082, 3446214429, 6892428858, 10338643287, 20677286574]

約数ペア:

[(1, 20677286574), (2, 10338643287), (3, 6892428858), (6, 3446214429), (7, 2953898082), (9, 2297476286), (14, 1476949041), (18, 1148738143), (21, 984632694), (42, 492316347), (63, 328210898), (126, 164105449), (2129, 9712206), (4258, 4856103), (6387, 3237402), (12774, 1618701), (14903, 1387458), (19161, 1079134), (29806, 693729), (38322, 539567), (44709, 462486), (77081, 268254), (89418, 231243), (134127, 154162)]