20356047504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1310

約数の個数: 240

約数和(自身を含む): 62883475200

約数和(自身を除く): 42527427696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 199, 208, 212, 234, 312, 318, 398, 424, 468, 477, 597, 624, 636, 689, 796, 848, 936, 954, 1031, 1194, 1272, 1378, 1592, 1791, 1872, 1908, 2062, 2067, 2388, 2544, 2587, 2756, 3093, 3184, 3582, 3816, 4124, 4134, 4776, 5174, 5512, 6186, 6201, 7164, 7632, 7761, 8248, 8268, 9279, 9552, 10348, 10547, 11024, 12372, 12402, 13403, 14328, 15522, 16496, 16536, 18558, 20696, 21094, 23283, 24744, 24804, 26806, 28656, 31044, 31641, 33072, 37116, 40209, 41392, 42188, 46566, 49488, 49608, 53612, 54643, 62088, 63282, 74232, 80418, 84376, 93132, 94923, 99216, 107224, 109286, 120627, 124176, 126564, 137111, 148464, 160836, 163929, 168752, 186264, 189846, 205169, 214448, 218572, 241254, 253128, 274222, 321672, 327858, 372528, 379692, 410338, 411333, 437144, 482508, 491787, 506256, 548444, 615507, 643344, 655716, 710359, 759384, 820676, 822666, 874288, 965016, 983574, 1096888, 1231014, 1233999, 1311432, 1420718, 1518768, 1641352, 1645332, 1846521, 1930032, 1967148, 2131077, 2193776, 2462028, 2467998, 2622864, 2667197, 2841436, 3282704, 3290664, 3693042, 3934296, 4262154, 4924056, 4935996, 5334394, 5682872, 6393231, 6581328, 7386084, 7868592, 8001591, 8524308, 9848112, 9871992, 10668788, 10873957, 11365744, 12786462, 14772168, 16003182, 17048616, 19743984, 21337576, 21747914, 24004773, 25572924, 29544336, 32006364, 32621871, 34097232, 42675152, 43495828, 48009546, 51145848, 64012728, 65243742, 86991656, 96019092, 97865613, 102291696, 128025456, 130487484, 141361441, 173983312, 192038184, 195731226, 260974968, 282722882, 384076368, 391462452, 424084323, 521949936, 565445764, 782924904, 848168646, 1130891528, 1272252969, 1565849808, 1696337292, 2261783056, 2544505938, 3392674584, 5089011876, 6785349168, 10178023752, 20356047504]

約数ペア:

[(1, 20356047504), (2, 10178023752), (3, 6785349168), (4, 5089011876), (6, 3392674584), (8, 2544505938), (9, 2261783056), (12, 1696337292), (13, 1565849808), (16, 1272252969), (18, 1130891528), (24, 848168646), (26, 782924904), (36, 565445764), (39, 521949936), (48, 424084323), (52, 391462452), (53, 384076368), (72, 282722882), (78, 260974968), (104, 195731226), (106, 192038184), (117, 173983312), (144, 141361441), (156, 130487484), (159, 128025456), (199, 102291696), (208, 97865613), (212, 96019092), (234, 86991656), (312, 65243742), (318, 64012728), (398, 51145848), (424, 48009546), (468, 43495828), (477, 42675152), (597, 34097232), (624, 32621871), (636, 32006364), (689, 29544336), (796, 25572924), (848, 24004773), (936, 21747914), (954, 21337576), (1031, 19743984), (1194, 17048616), (1272, 16003182), (1378, 14772168), (1592, 12786462), (1791, 11365744), (1872, 10873957), (1908, 10668788), (2062, 9871992), (2067, 9848112), (2388, 8524308), (2544, 8001591), (2587, 7868592), (2756, 7386084), (3093, 6581328), (3184, 6393231), (3582, 5682872), (3816, 5334394), (4124, 4935996), (4134, 4924056), (4776, 4262154), (5174, 3934296), (5512, 3693042), (6186, 3290664), (6201, 3282704), (7164, 2841436), (7632, 2667197), (7761, 2622864), (8248, 2467998), (8268, 2462028), (9279, 2193776), (9552, 2131077), (10348, 1967148), (10547, 1930032), (11024, 1846521), (12372, 1645332), (12402, 1641352), (13403, 1518768), (14328, 1420718), (15522, 1311432), (16496, 1233999), (16536, 1231014), (18558, 1096888), (20696, 983574), (21094, 965016), (23283, 874288), (24744, 822666), (24804, 820676), (26806, 759384), (28656, 710359), (31044, 655716), (31641, 643344), (33072, 615507), (37116, 548444), (40209, 506256), (41392, 491787), (42188, 482508), (46566, 437144), (49488, 411333), (49608, 410338), (53612, 379692), (54643, 372528), (62088, 327858), (63282, 321672), (74232, 274222), (80418, 253128), (84376, 241254), (93132, 218572), (94923, 214448), (99216, 205169), (107224, 189846), (109286, 186264), (120627, 168752), (124176, 163929), (126564, 160836), (137111, 148464)]