20455531344

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4937}}^1$

素因数の和:5119

約数の個数: 200

約数和(自身を含む): 62235391680

約数和(自身を除く): 41779860336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 139, 144, 162, 184, 207, 216, 276, 278, 324, 368, 414, 417, 432, 552, 556, 621, 648, 828, 834, 1104, 1112, 1242, 1251, 1296, 1656, 1668, 1863, 2224, 2484, 2502, 3197, 3312, 3336, 3726, 3753, 4937, 4968, 5004, 6394, 6672, 7452, 7506, 9591, 9874, 9936, 10008, 11259, 12788, 14811, 14904, 15012, 19182, 19748, 20016, 22518, 25576, 28773, 29622, 29808, 30024, 38364, 39496, 44433, 45036, 51152, 57546, 59244, 60048, 76728, 78992, 86319, 88866, 90072, 113551, 115092, 118488, 133299, 153456, 172638, 177732, 180144, 227102, 230184, 236976, 258957, 266598, 340653, 345276, 355464, 399897, 454204, 460368, 517914, 533196, 681306, 686243, 690552, 710928, 799794, 908408, 1021959, 1035828, 1066392, 1362612, 1372486, 1381104, 1599588, 1816816, 2043918, 2058729, 2071656, 2132784, 2725224, 2744972, 3065877, 3199176, 4087836, 4117458, 4143312, 5450448, 5489944, 6131754, 6176187, 6398352, 8175672, 8234916, 9197631, 10979888, 12263508, 12352374, 15783589, 16351344, 16469832, 18395262, 18528561, 24527016, 24704748, 31567178, 32939664, 36790524, 37057122, 47350767, 49054032, 49409496, 55585683, 63134356, 73581048, 74114244, 94701534, 98818992, 111171366, 126268712, 142052301, 147162096, 148228488, 189403068, 222342732, 252537424, 284104602, 296456976, 378806136, 426156903, 444685464, 568209204, 757612272, 852313806, 889370928, 1136418408, 1278470709, 1704627612, 2272836816, 2556941418, 3409255224, 5113882836, 6818510448, 10227765672, 20455531344]

約数ペア:

[(1, 20455531344), (2, 10227765672), (3, 6818510448), (4, 5113882836), (6, 3409255224), (8, 2556941418), (9, 2272836816), (12, 1704627612), (16, 1278470709), (18, 1136418408), (23, 889370928), (24, 852313806), (27, 757612272), (36, 568209204), (46, 444685464), (48, 426156903), (54, 378806136), (69, 296456976), (72, 284104602), (81, 252537424), (92, 222342732), (108, 189403068), (138, 148228488), (139, 147162096), (144, 142052301), (162, 126268712), (184, 111171366), (207, 98818992), (216, 94701534), (276, 74114244), (278, 73581048), (324, 63134356), (368, 55585683), (414, 49409496), (417, 49054032), (432, 47350767), (552, 37057122), (556, 36790524), (621, 32939664), (648, 31567178), (828, 24704748), (834, 24527016), (1104, 18528561), (1112, 18395262), (1242, 16469832), (1251, 16351344), (1296, 15783589), (1656, 12352374), (1668, 12263508), (1863, 10979888), (2224, 9197631), (2484, 8234916), (2502, 8175672), (3197, 6398352), (3312, 6176187), (3336, 6131754), (3726, 5489944), (3753, 5450448), (4937, 4143312), (4968, 4117458), (5004, 4087836), (6394, 3199176), (6672, 3065877), (7452, 2744972), (7506, 2725224), (9591, 2132784), (9874, 2071656), (9936, 2058729), (10008, 2043918), (11259, 1816816), (12788, 1599588), (14811, 1381104), (14904, 1372486), (15012, 1362612), (19182, 1066392), (19748, 1035828), (20016, 1021959), (22518, 908408), (25576, 799794), (28773, 710928), (29622, 690552), (29808, 686243), (30024, 681306), (38364, 533196), (39496, 517914), (44433, 460368), (45036, 454204), (51152, 399897), (57546, 355464), (59244, 345276), (60048, 340653), (76728, 266598), (78992, 258957), (86319, 236976), (88866, 230184), (90072, 227102), (113551, 180144), (115092, 177732), (118488, 172638), (133299, 153456)]