20804786712

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{135089}}^1$

素因数の和:135158

約数の個数: 128

約数和(自身を含む): 62249472000

約数和(自身を除く): 41444685288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 92, 93, 108, 124, 138, 184, 186, 207, 216, 248, 276, 279, 372, 414, 552, 558, 621, 713, 744, 828, 837, 1116, 1242, 1426, 1656, 1674, 2139, 2232, 2484, 2852, 3348, 4278, 4968, 5704, 6417, 6696, 8556, 12834, 17112, 19251, 25668, 38502, 51336, 77004, 135089, 154008, 270178, 405267, 540356, 810534, 1080712, 1215801, 1621068, 2431602, 3107047, 3242136, 3647403, 4187759, 4863204, 6214094, 7294806, 8375518, 9321141, 9726408, 12428188, 12563277, 14589612, 16751036, 18642282, 24856376, 25126554, 27963423, 29179224, 33502072, 37284564, 37689831, 50253108, 55926846, 74569128, 75379662, 83890269, 96318457, 100506216, 111853692, 113069493, 150759324, 167780538, 192636914, 223707384, 226138986, 288955371, 301518648, 335561076, 385273828, 452277972, 577910742, 671122152, 770547656, 866866113, 904555944, 1155821484, 1733732226, 2311642968, 2600598339, 3467464452, 5201196678, 6934928904, 10402393356, 20804786712]

約数ペア:

[(1, 20804786712), (2, 10402393356), (3, 6934928904), (4, 5201196678), (6, 3467464452), (8, 2600598339), (9, 2311642968), (12, 1733732226), (18, 1155821484), (23, 904555944), (24, 866866113), (27, 770547656), (31, 671122152), (36, 577910742), (46, 452277972), (54, 385273828), (62, 335561076), (69, 301518648), (72, 288955371), (92, 226138986), (93, 223707384), (108, 192636914), (124, 167780538), (138, 150759324), (184, 113069493), (186, 111853692), (207, 100506216), (216, 96318457), (248, 83890269), (276, 75379662), (279, 74569128), (372, 55926846), (414, 50253108), (552, 37689831), (558, 37284564), (621, 33502072), (713, 29179224), (744, 27963423), (828, 25126554), (837, 24856376), (1116, 18642282), (1242, 16751036), (1426, 14589612), (1656, 12563277), (1674, 12428188), (2139, 9726408), (2232, 9321141), (2484, 8375518), (2852, 7294806), (3348, 6214094), (4278, 4863204), (4968, 4187759), (5704, 3647403), (6417, 3242136), (6696, 3107047), (8556, 2431602), (12834, 1621068), (17112, 1215801), (19251, 1080712), (25668, 810534), (38502, 540356), (51336, 405267), (77004, 270178), (135089, 154008)]