20061184

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 88

約数和(自身を含む): 47457648

約数和(自身を除く): 27396464

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 137, 143, 176, 208, 256, 274, 286, 352, 416, 512, 548, 572, 704, 832, 1024, 1096, 1144, 1408, 1507, 1664, 1781, 2192, 2288, 2816, 3014, 3328, 3562, 4384, 4576, 5632, 6028, 6656, 7124, 8768, 9152, 11264, 12056, 13312, 14248, 17536, 18304, 19591, 24112, 28496, 35072, 36608, 39182, 48224, 56992, 70144, 73216, 78364, 96448, 113984, 140288, 146432, 156728, 192896, 227968, 313456, 385792, 455936, 626912, 771584, 911872, 1253824, 1543168, 1823744, 2507648, 5015296, 10030592, 20061184]

約数ペア:

[(1, 20061184), (2, 10030592), (4, 5015296), (8, 2507648), (11, 1823744), (13, 1543168), (16, 1253824), (22, 911872), (26, 771584), (32, 626912), (44, 455936), (52, 385792), (64, 313456), (88, 227968), (104, 192896), (128, 156728), (137, 146432), (143, 140288), (176, 113984), (208, 96448), (256, 78364), (274, 73216), (286, 70144), (352, 56992), (416, 48224), (512, 39182), (548, 36608), (572, 35072), (704, 28496), (832, 24112), (1024, 19591), (1096, 18304), (1144, 17536), (1408, 14248), (1507, 13312), (1664, 12056), (1781, 11264), (2192, 9152), (2288, 8768), (2816, 7124), (3014, 6656), (3328, 6028), (3562, 5632), (4384, 4576)]