20283491808

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{22697}}^1$

素因数の和:22849

約数の個数: 144

約数和(自身を含む): 60230504880

約数和(自身を除く): 39947013072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 107, 116, 144, 174, 214, 232, 261, 288, 321, 348, 428, 464, 522, 642, 696, 856, 928, 963, 1044, 1284, 1392, 1712, 1926, 2088, 2568, 2784, 3103, 3424, 3852, 4176, 5136, 6206, 7704, 8352, 9309, 10272, 12412, 15408, 18618, 22697, 24824, 27927, 30816, 37236, 45394, 49648, 55854, 68091, 74472, 90788, 99296, 111708, 136182, 148944, 181576, 204273, 223416, 272364, 297888, 363152, 408546, 446832, 544728, 658213, 726304, 817092, 893664, 1089456, 1316426, 1634184, 1974639, 2178912, 2428579, 2632852, 3268368, 3949278, 4857158, 5265704, 5923917, 6536736, 7285737, 7898556, 9714316, 10531408, 11847834, 14571474, 15797112, 19428632, 21062816, 21857211, 23695668, 29142948, 31594224, 38857264, 43714422, 47391336, 58285896, 63188448, 70428791, 77714528, 87428844, 94782672, 116571792, 140857582, 174857688, 189565344, 211286373, 233143584, 281715164, 349715376, 422572746, 563430328, 633859119, 699430752, 845145492, 1126860656, 1267718238, 1690290984, 2253721312, 2535436476, 3380581968, 5070872952, 6761163936, 10141745904, 20283491808]

約数ペア:

[(1, 20283491808), (2, 10141745904), (3, 6761163936), (4, 5070872952), (6, 3380581968), (8, 2535436476), (9, 2253721312), (12, 1690290984), (16, 1267718238), (18, 1126860656), (24, 845145492), (29, 699430752), (32, 633859119), (36, 563430328), (48, 422572746), (58, 349715376), (72, 281715164), (87, 233143584), (96, 211286373), (107, 189565344), (116, 174857688), (144, 140857582), (174, 116571792), (214, 94782672), (232, 87428844), (261, 77714528), (288, 70428791), (321, 63188448), (348, 58285896), (428, 47391336), (464, 43714422), (522, 38857264), (642, 31594224), (696, 29142948), (856, 23695668), (928, 21857211), (963, 21062816), (1044, 19428632), (1284, 15797112), (1392, 14571474), (1712, 11847834), (1926, 10531408), (2088, 9714316), (2568, 7898556), (2784, 7285737), (3103, 6536736), (3424, 5923917), (3852, 5265704), (4176, 4857158), (5136, 3949278), (6206, 3268368), (7704, 2632852), (8352, 2428579), (9309, 2178912), (10272, 1974639), (12412, 1634184), (15408, 1316426), (18618, 1089456), (22697, 893664), (24824, 817092), (27927, 726304), (30816, 658213), (37236, 544728), (45394, 446832), (49648, 408546), (55854, 363152), (68091, 297888), (74472, 272364), (90788, 223416), (99296, 204273), (111708, 181576), (136182, 148944)]