20136660712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{673}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 46334534400

約数和(自身を除く): 26197873688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 461, 488, 532, 673, 854, 922, 1064, 1159, 1346, 1708, 1844, 2318, 2692, 3227, 3416, 3688, 4636, 4711, 5384, 6454, 8113, 8759, 9272, 9422, 12787, 12908, 16226, 17518, 18844, 25574, 25816, 28121, 32452, 35036, 37688, 41053, 51148, 56242, 61313, 64904, 70072, 82106, 89509, 102296, 112484, 122626, 164212, 179018, 196847, 224968, 245252, 287371, 310253, 328424, 358036, 393694, 490504, 534299, 574742, 620506, 716072, 780007, 787388, 1068598, 1149484, 1241012, 1560014, 1574776, 2137196, 2171771, 2298968, 2482024, 3120028, 3740093, 4274392, 4343542, 5460049, 5894807, 6240056, 7480186, 8687084, 10920098, 11789614, 14960372, 17374168, 18925433, 21840196, 23579228, 29920744, 37850866, 41263649, 43680392, 47158456, 75701732, 82527298, 132478031, 151403464, 165054596, 264956062, 330109192, 359583227, 529912124, 719166454, 1059824248, 1438332908, 2517082589, 2876665816, 5034165178, 10068330356, 20136660712]

約数ペア:

[(1, 20136660712), (2, 10068330356), (4, 5034165178), (7, 2876665816), (8, 2517082589), (14, 1438332908), (19, 1059824248), (28, 719166454), (38, 529912124), (56, 359583227), (61, 330109192), (76, 264956062), (122, 165054596), (133, 151403464), (152, 132478031), (244, 82527298), (266, 75701732), (427, 47158456), (461, 43680392), (488, 41263649), (532, 37850866), (673, 29920744), (854, 23579228), (922, 21840196), (1064, 18925433), (1159, 17374168), (1346, 14960372), (1708, 11789614), (1844, 10920098), (2318, 8687084), (2692, 7480186), (3227, 6240056), (3416, 5894807), (3688, 5460049), (4636, 4343542), (4711, 4274392), (5384, 3740093), (6454, 3120028), (8113, 2482024), (8759, 2298968), (9272, 2171771), (9422, 2137196), (12787, 1574776), (12908, 1560014), (16226, 1241012), (17518, 1149484), (18844, 1068598), (25574, 787388), (25816, 780007), (28121, 716072), (32452, 620506), (35036, 574742), (37688, 534299), (41053, 490504), (51148, 393694), (56242, 358036), (61313, 328424), (64904, 310253), (70072, 287371), (82106, 245252), (89509, 224968), (102296, 196847), (112484, 179018), (122626, 164212)]