20789968606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{1931}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 36723456000

約数和(自身を除く): 15933487394

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 599, 817, 946, 1198, 1634, 1931, 3862, 6589, 8987, 11381, 13178, 17974, 21241, 22762, 25757, 36689, 42482, 51514, 73378, 83033, 125191, 166066, 250382, 283327, 403579, 489383, 566654, 807158, 913363, 978766, 1156669, 1577627, 1826726, 2313338, 3155254, 5383213, 10766426, 12723359, 17353897, 21976711, 25446718, 34707794, 43953422, 49736767, 99473534, 241743821, 483487642, 547104437, 944998573, 1094208874, 1889997146, 10394984303, 20789968606]

約数ペア:

[(1, 20789968606), (2, 10394984303), (11, 1889997146), (19, 1094208874), (22, 944998573), (38, 547104437), (43, 483487642), (86, 241743821), (209, 99473534), (418, 49736767), (473, 43953422), (599, 34707794), (817, 25446718), (946, 21976711), (1198, 17353897), (1634, 12723359), (1931, 10766426), (3862, 5383213), (6589, 3155254), (8987, 2313338), (11381, 1826726), (13178, 1577627), (17974, 1156669), (21241, 978766), (22762, 913363), (25757, 807158), (36689, 566654), (42482, 489383), (51514, 403579), (73378, 283327), (83033, 250382), (125191, 166066)]