20527704

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 60877440

約数和(自身を除く): 40349736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 541, 558, 612, 744, 1054, 1082, 1116, 1224, 1581, 1623, 2108, 2164, 2232, 3162, 3246, 4216, 4328, 4743, 4869, 6324, 6492, 9197, 9486, 9738, 12648, 12984, 16771, 18394, 18972, 19476, 27591, 33542, 36788, 37944, 38952, 50313, 55182, 67084, 73576, 82773, 100626, 110364, 134168, 150939, 165546, 201252, 220728, 285107, 301878, 331092, 402504, 570214, 603756, 662184, 855321, 1140428, 1207512, 1710642, 2280856, 2565963, 3421284, 5131926, 6842568, 10263852, 20527704]

約数ペア:

[(1, 20527704), (2, 10263852), (3, 6842568), (4, 5131926), (6, 3421284), (8, 2565963), (9, 2280856), (12, 1710642), (17, 1207512), (18, 1140428), (24, 855321), (31, 662184), (34, 603756), (36, 570214), (51, 402504), (62, 331092), (68, 301878), (72, 285107), (93, 220728), (102, 201252), (124, 165546), (136, 150939), (153, 134168), (186, 110364), (204, 100626), (248, 82773), (279, 73576), (306, 67084), (372, 55182), (408, 50313), (527, 38952), (541, 37944), (558, 36788), (612, 33542), (744, 27591), (1054, 19476), (1082, 18972), (1116, 18394), (1224, 16771), (1581, 12984), (1623, 12648), (2108, 9738), (2164, 9486), (2232, 9197), (3162, 6492), (3246, 6324), (4216, 4869), (4328, 4743)]