20177620992

素因数分解:

$2^{12}\times 3^4\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 260

約数和(自身を含む): 61325984236

約数和(自身を除く): 41148363244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 244, 256, 288, 324, 366, 384, 432, 488, 512, 549, 576, 648, 732, 768, 864, 976, 997, 1024, 1098, 1152, 1296, 1464, 1536, 1647, 1728, 1952, 1994, 2048, 2196, 2304, 2592, 2928, 2991, 3072, 3294, 3456, 3904, 3988, 4096, 4392, 4608, 4941, 5184, 5856, 5982, 6144, 6588, 6912, 7808, 7976, 8784, 8973, 9216, 9882, 10368, 11712, 11964, 12288, 13176, 13824, 15616, 15952, 17568, 17946, 18432, 19764, 20736, 23424, 23928, 26352, 26919, 27648, 31232, 31904, 35136, 35892, 36864, 39528, 41472, 46848, 47856, 52704, 53838, 55296, 60817, 62464, 63808, 70272, 71784, 79056, 80757, 82944, 93696, 95712, 105408, 107676, 110592, 121634, 124928, 127616, 140544, 143568, 158112, 161514, 165888, 182451, 187392, 191424, 210816, 215352, 243268, 249856, 255232, 281088, 287136, 316224, 323028, 331776, 364902, 374784, 382848, 421632, 430704, 486536, 510464, 547353, 562176, 574272, 632448, 646056, 729804, 749568, 765696, 843264, 861408, 973072, 1020928, 1094706, 1124352, 1148544, 1264896, 1292112, 1459608, 1531392, 1642059, 1686528, 1722816, 1946144, 2041856, 2189412, 2248704, 2297088, 2529792, 2584224, 2919216, 3062784, 3284118, 3373056, 3445632, 3892288, 4083712, 4378824, 4594176, 4926177, 5059584, 5168448, 5838432, 6125568, 6568236, 6746112, 6891264, 7784576, 8757648, 9188352, 9852354, 10119168, 10336896, 11676864, 12251136, 13136472, 13782528, 15569152, 17515296, 18376704, 19704708, 20238336, 20673792, 23353728, 26272944, 27565056, 31138304, 35030592, 36753408, 39409416, 41347584, 46707456, 52545888, 55130112, 62276608, 70061184, 78818832, 82695168, 93414912, 105091776, 110260224, 124553216, 140122368, 157637664, 165390336, 186829824, 210183552, 249106432, 280244736, 315275328, 330780672, 373659648, 420367104, 560489472, 630550656, 747319296, 840734208, 1120978944, 1261101312, 1681468416, 2241957888, 2522202624, 3362936832, 5044405248, 6725873664, 10088810496, 20177620992]

約数ペア:

[(1, 20177620992), (2, 10088810496), (3, 6725873664), (4, 5044405248), (6, 3362936832), (8, 2522202624), (9, 2241957888), (12, 1681468416), (16, 1261101312), (18, 1120978944), (24, 840734208), (27, 747319296), (32, 630550656), (36, 560489472), (48, 420367104), (54, 373659648), (61, 330780672), (64, 315275328), (72, 280244736), (81, 249106432), (96, 210183552), (108, 186829824), (122, 165390336), (128, 157637664), (144, 140122368), (162, 124553216), (183, 110260224), (192, 105091776), (216, 93414912), (244, 82695168), (256, 78818832), (288, 70061184), (324, 62276608), (366, 55130112), (384, 52545888), (432, 46707456), (488, 41347584), (512, 39409416), (549, 36753408), (576, 35030592), (648, 31138304), (732, 27565056), (768, 26272944), (864, 23353728), (976, 20673792), (997, 20238336), (1024, 19704708), (1098, 18376704), (1152, 17515296), (1296, 15569152), (1464, 13782528), (1536, 13136472), (1647, 12251136), (1728, 11676864), (1952, 10336896), (1994, 10119168), (2048, 9852354), (2196, 9188352), (2304, 8757648), (2592, 7784576), (2928, 6891264), (2991, 6746112), (3072, 6568236), (3294, 6125568), (3456, 5838432), (3904, 5168448), (3988, 5059584), (4096, 4926177), (4392, 4594176), (4608, 4378824), (4941, 4083712), (5184, 3892288), (5856, 3445632), (5982, 3373056), (6144, 3284118), (6588, 3062784), (6912, 2919216), (7808, 2584224), (7976, 2529792), (8784, 2297088), (8973, 2248704), (9216, 2189412), (9882, 2041856), (10368, 1946144), (11712, 1722816), (11964, 1686528), (12288, 1642059), (13176, 1531392), (13824, 1459608), (15616, 1292112), (15952, 1264896), (17568, 1148544), (17946, 1124352), (18432, 1094706), (19764, 1020928), (20736, 973072), (23424, 861408), (23928, 843264), (26352, 765696), (26919, 749568), (27648, 729804), (31232, 646056), (31904, 632448), (35136, 574272), (35892, 562176), (36864, 547353), (39528, 510464), (41472, 486536), (46848, 430704), (47856, 421632), (52704, 382848), (53838, 374784), (55296, 364902), (60817, 331776), (62464, 323028), (63808, 316224), (70272, 287136), (71784, 281088), (79056, 255232), (80757, 249856), (82944, 243268), (93696, 215352), (95712, 210816), (105408, 191424), (107676, 187392), (110592, 182451), (121634, 165888), (124928, 161514), (127616, 158112), (140544, 143568)]