20583504

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 64281600

約数和(自身を除く): 43698096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 53, 54, 58, 62, 72, 87, 93, 106, 108, 116, 124, 144, 159, 174, 186, 212, 216, 232, 248, 261, 279, 318, 348, 372, 424, 432, 464, 477, 496, 522, 558, 636, 696, 744, 783, 837, 848, 899, 954, 1044, 1116, 1272, 1392, 1431, 1488, 1537, 1566, 1643, 1674, 1798, 1908, 2088, 2232, 2544, 2697, 2862, 3074, 3132, 3286, 3348, 3596, 3816, 4176, 4464, 4611, 4929, 5394, 5724, 6148, 6264, 6572, 6696, 7192, 7632, 8091, 9222, 9858, 10788, 11448, 12296, 12528, 13144, 13392, 13833, 14384, 14787, 16182, 18444, 19716, 21576, 22896, 24273, 24592, 26288, 27666, 29574, 32364, 36888, 39432, 41499, 43152, 44361, 47647, 48546, 55332, 59148, 64728, 73776, 78864, 82998, 88722, 95294, 97092, 110664, 118296, 129456, 142941, 165996, 177444, 190588, 194184, 221328, 236592, 285882, 331992, 354888, 381176, 388368, 428823, 571764, 663984, 709776, 762352, 857646, 1143528, 1286469, 1715292, 2287056, 2572938, 3430584, 5145876, 6861168, 10291752, 20583504]

約数ペア:

[(1, 20583504), (2, 10291752), (3, 6861168), (4, 5145876), (6, 3430584), (8, 2572938), (9, 2287056), (12, 1715292), (16, 1286469), (18, 1143528), (24, 857646), (27, 762352), (29, 709776), (31, 663984), (36, 571764), (48, 428823), (53, 388368), (54, 381176), (58, 354888), (62, 331992), (72, 285882), (87, 236592), (93, 221328), (106, 194184), (108, 190588), (116, 177444), (124, 165996), (144, 142941), (159, 129456), (174, 118296), (186, 110664), (212, 97092), (216, 95294), (232, 88722), (248, 82998), (261, 78864), (279, 73776), (318, 64728), (348, 59148), (372, 55332), (424, 48546), (432, 47647), (464, 44361), (477, 43152), (496, 41499), (522, 39432), (558, 36888), (636, 32364), (696, 29574), (744, 27666), (783, 26288), (837, 24592), (848, 24273), (899, 22896), (954, 21576), (1044, 19716), (1116, 18444), (1272, 16182), (1392, 14787), (1431, 14384), (1488, 13833), (1537, 13392), (1566, 13144), (1643, 12528), (1674, 12296), (1798, 11448), (1908, 10788), (2088, 9858), (2232, 9222), (2544, 8091), (2697, 7632), (2862, 7192), (3074, 6696), (3132, 6572), (3286, 6264), (3348, 6148), (3596, 5724), (3816, 5394), (4176, 4929), (4464, 4611)]