20234368

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 50281920

約数和(自身を除く): 30047552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2053, 2464, 4106, 4928, 8212, 9856, 14371, 16424, 22583, 28742, 32848, 45166, 57484, 65696, 90332, 114968, 131392, 158081, 180664, 229936, 262784, 316162, 361328, 459872, 632324, 722656, 919744, 1264648, 1445312, 1839488, 2529296, 2890624, 5058592, 10117184, 20234368]

約数ペア:

[(1, 20234368), (2, 10117184), (4, 5058592), (7, 2890624), (8, 2529296), (11, 1839488), (14, 1445312), (16, 1264648), (22, 919744), (28, 722656), (32, 632324), (44, 459872), (56, 361328), (64, 316162), (77, 262784), (88, 229936), (112, 180664), (128, 158081), (154, 131392), (176, 114968), (224, 90332), (308, 65696), (352, 57484), (448, 45166), (616, 32848), (704, 28742), (896, 22583), (1232, 16424), (1408, 14371), (2053, 9856), (2464, 8212), (4106, 4928)]