20561759232

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7529}}^1$

素因数の和:7686

約数の個数: 176

約数和(自身を含む): 63135375360

約数和(自身を除く): 42573616128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 256, 336, 381, 384, 448, 508, 512, 672, 762, 768, 889, 896, 1016, 1024, 1344, 1524, 1536, 1778, 1792, 2032, 2667, 2688, 3048, 3072, 3556, 3584, 4064, 5334, 5376, 6096, 7112, 7168, 7529, 8128, 10668, 10752, 12192, 14224, 15058, 16256, 21336, 21504, 22587, 24384, 28448, 30116, 32512, 42672, 45174, 48768, 52703, 56896, 60232, 65024, 85344, 90348, 97536, 105406, 113792, 120464, 130048, 158109, 170688, 180696, 195072, 210812, 227584, 240928, 316218, 341376, 361392, 390144, 421624, 455168, 481856, 632436, 682752, 722784, 843248, 910336, 956183, 963712, 1264872, 1365504, 1445568, 1686496, 1912366, 1927424, 2529744, 2731008, 2868549, 2891136, 3372992, 3824732, 3854848, 5059488, 5737098, 5782272, 6693281, 6745984, 7649464, 7709696, 10118976, 11474196, 11564544, 13386562, 13491968, 15298928, 20079843, 20237952, 22948392, 23129088, 26773124, 26983936, 30597856, 40159686, 40475904, 45896784, 53546248, 53967872, 61195712, 80319372, 80951808, 91793568, 107092496, 122391424, 160638744, 161903616, 183587136, 214184992, 244782848, 321277488, 367174272, 428369984, 489565696, 642554976, 734348544, 856739968, 979131392, 1285109952, 1468697088, 1713479936, 2570219904, 2937394176, 3426959872, 5140439808, 6853919744, 10280879616, 20561759232]

約数ペア:

[(1, 20561759232), (2, 10280879616), (3, 6853919744), (4, 5140439808), (6, 3426959872), (7, 2937394176), (8, 2570219904), (12, 1713479936), (14, 1468697088), (16, 1285109952), (21, 979131392), (24, 856739968), (28, 734348544), (32, 642554976), (42, 489565696), (48, 428369984), (56, 367174272), (64, 321277488), (84, 244782848), (96, 214184992), (112, 183587136), (127, 161903616), (128, 160638744), (168, 122391424), (192, 107092496), (224, 91793568), (254, 80951808), (256, 80319372), (336, 61195712), (381, 53967872), (384, 53546248), (448, 45896784), (508, 40475904), (512, 40159686), (672, 30597856), (762, 26983936), (768, 26773124), (889, 23129088), (896, 22948392), (1016, 20237952), (1024, 20079843), (1344, 15298928), (1524, 13491968), (1536, 13386562), (1778, 11564544), (1792, 11474196), (2032, 10118976), (2667, 7709696), (2688, 7649464), (3048, 6745984), (3072, 6693281), (3556, 5782272), (3584, 5737098), (4064, 5059488), (5334, 3854848), (5376, 3824732), (6096, 3372992), (7112, 2891136), (7168, 2868549), (7529, 2731008), (8128, 2529744), (10668, 1927424), (10752, 1912366), (12192, 1686496), (14224, 1445568), (15058, 1365504), (16256, 1264872), (21336, 963712), (21504, 956183), (22587, 910336), (24384, 843248), (28448, 722784), (30116, 682752), (32512, 632436), (42672, 481856), (45174, 455168), (48768, 421624), (52703, 390144), (56896, 361392), (60232, 341376), (65024, 316218), (85344, 240928), (90348, 227584), (97536, 210812), (105406, 195072), (113792, 180696), (120464, 170688), (130048, 158109)]