20196576

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3088

約数の個数: 72

約数和(自身を含む): 59950800

約数和(自身を除く): 39754224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3049, 3312, 6098, 6624, 9147, 12196, 18294, 24392, 27441, 36588, 48784, 54882, 70127, 73176, 97568, 109764, 140254, 146352, 210381, 219528, 280508, 292704, 420762, 439056, 561016, 631143, 841524, 878112, 1122032, 1262286, 1683048, 2244064, 2524572, 3366096, 5049144, 6732192, 10098288, 20196576]

約数ペア:

[(1, 20196576), (2, 10098288), (3, 6732192), (4, 5049144), (6, 3366096), (8, 2524572), (9, 2244064), (12, 1683048), (16, 1262286), (18, 1122032), (23, 878112), (24, 841524), (32, 631143), (36, 561016), (46, 439056), (48, 420762), (69, 292704), (72, 280508), (92, 219528), (96, 210381), (138, 146352), (144, 140254), (184, 109764), (207, 97568), (276, 73176), (288, 70127), (368, 54882), (414, 48784), (552, 36588), (736, 27441), (828, 24392), (1104, 18294), (1656, 12196), (2208, 9147), (3049, 6624), (3312, 6098)]