20361431808

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71849}}^1$

素因数の和:71915

約数の個数: 144

約数和(自身を含む): 61681788000

約数和(自身を除く): 41320356192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 576, 656, 738, 768, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2304, 2624, 2952, 3456, 3936, 4428, 5248, 5904, 6912, 7872, 8856, 10496, 11808, 15744, 17712, 23616, 31488, 35424, 47232, 70848, 71849, 94464, 141696, 143698, 215547, 283392, 287396, 431094, 574792, 646641, 862188, 1149584, 1293282, 1724376, 1939923, 2299168, 2586564, 2945809, 3448752, 3879846, 4598336, 5173128, 5891618, 6897504, 7759692, 8837427, 9196672, 10346256, 11783236, 13795008, 15519384, 17674854, 18393344, 20692512, 23566472, 26512281, 27590016, 31038768, 35349708, 41385024, 47132944, 53024562, 55180032, 62077536, 70699416, 79536843, 82770048, 94265888, 106049124, 124155072, 141398832, 159073686, 165540096, 188531776, 212098248, 248310144, 282797664, 318147372, 377063552, 424196496, 496620288, 565595328, 636294744, 754127104, 848392992, 1131190656, 1272589488, 1696785984, 2262381312, 2545178976, 3393571968, 5090357952, 6787143936, 10180715904, 20361431808]

約数ペア:

[(1, 20361431808), (2, 10180715904), (3, 6787143936), (4, 5090357952), (6, 3393571968), (8, 2545178976), (9, 2262381312), (12, 1696785984), (16, 1272589488), (18, 1131190656), (24, 848392992), (27, 754127104), (32, 636294744), (36, 565595328), (41, 496620288), (48, 424196496), (54, 377063552), (64, 318147372), (72, 282797664), (82, 248310144), (96, 212098248), (108, 188531776), (123, 165540096), (128, 159073686), (144, 141398832), (164, 124155072), (192, 106049124), (216, 94265888), (246, 82770048), (256, 79536843), (288, 70699416), (328, 62077536), (369, 55180032), (384, 53024562), (432, 47132944), (492, 41385024), (576, 35349708), (656, 31038768), (738, 27590016), (768, 26512281), (864, 23566472), (984, 20692512), (1107, 18393344), (1152, 17674854), (1312, 15519384), (1476, 13795008), (1728, 11783236), (1968, 10346256), (2214, 9196672), (2304, 8837427), (2624, 7759692), (2952, 6897504), (3456, 5891618), (3936, 5173128), (4428, 4598336), (5248, 3879846), (5904, 3448752), (6912, 2945809), (7872, 2586564), (8856, 2299168), (10496, 1939923), (11808, 1724376), (15744, 1293282), (17712, 1149584), (23616, 862188), (31488, 646641), (35424, 574792), (47232, 431094), (70848, 287396), (71849, 283392), (94464, 215547), (141696, 143698)]