20252052

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 36518508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 92, 93, 108, 124, 138, 186, 207, 263, 276, 279, 372, 414, 526, 558, 621, 713, 789, 828, 837, 1052, 1116, 1242, 1426, 1578, 1674, 2139, 2367, 2484, 2852, 3156, 3348, 4278, 4734, 6049, 6417, 7101, 8153, 8556, 9468, 12098, 12834, 14202, 16306, 18147, 19251, 24196, 24459, 25668, 28404, 32612, 36294, 38502, 48918, 54441, 72588, 73377, 77004, 97836, 108882, 146754, 163323, 187519, 217764, 220131, 293508, 326646, 375038, 440262, 562557, 653292, 750076, 880524, 1125114, 1687671, 2250228, 3375342, 5063013, 6750684, 10126026, 20252052]

約数ペア:

[(1, 20252052), (2, 10126026), (3, 6750684), (4, 5063013), (6, 3375342), (9, 2250228), (12, 1687671), (18, 1125114), (23, 880524), (27, 750076), (31, 653292), (36, 562557), (46, 440262), (54, 375038), (62, 326646), (69, 293508), (92, 220131), (93, 217764), (108, 187519), (124, 163323), (138, 146754), (186, 108882), (207, 97836), (263, 77004), (276, 73377), (279, 72588), (372, 54441), (414, 48918), (526, 38502), (558, 36294), (621, 32612), (713, 28404), (789, 25668), (828, 24459), (837, 24196), (1052, 19251), (1116, 18147), (1242, 16306), (1426, 14202), (1578, 12834), (1674, 12098), (2139, 9468), (2367, 8556), (2484, 8153), (2852, 7101), (3156, 6417), (3348, 6049), (4278, 4734)]