20746244568992

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{12281}}^1\times {\mathrm{294919}}^1$

素因数の和:307389

約数の個数: 48

約数和(自身を含む): 41075832369600

約数和(自身を除く): 20329587800608

約数列:

[1, 2, 4, 8, 16, 32, 179, 358, 716, 1432, 2864, 5728, 12281, 24562, 49124, 98248, 196496, 294919, 392992, 589838, 1179676, 2198299, 2359352, 4396598, 4718704, 8793196, 9437408, 17586392, 35172784, 52790501, 70345568, 105581002, 211162004, 422324008, 844648016, 1689296032, 3621900239, 7243800478, 14487600956, 28975201912, 57950403824, 115900807648, 648320142781, 1296640285562, 2593280571124, 5186561142248, 10373122284496, 20746244568992]

約数ペア:

[(1, 20746244568992), (2, 10373122284496), (4, 5186561142248), (8, 2593280571124), (16, 1296640285562), (32, 648320142781), (179, 115900807648), (358, 57950403824), (716, 28975201912), (1432, 14487600956), (2864, 7243800478), (5728, 3621900239), (12281, 1689296032), (24562, 844648016), (49124, 422324008), (98248, 211162004), (196496, 105581002), (294919, 70345568), (392992, 52790501), (589838, 35172784), (1179676, 17586392), (2198299, 9437408), (2359352, 8793196), (4396598, 4718704)]