20341797632

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 48953963520

約数和(自身を除く): 28612165888

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 71, 76, 92, 104, 128, 142, 152, 184, 197, 208, 247, 256, 284, 299, 304, 368, 394, 416, 437, 494, 568, 598, 608, 736, 788, 832, 874, 923, 988, 1136, 1196, 1216, 1349, 1472, 1576, 1633, 1664, 1748, 1846, 1976, 2272, 2392, 2432, 2561, 2698, 2944, 3152, 3266, 3328, 3496, 3692, 3743, 3952, 4531, 4544, 4784, 4864, 5122, 5396, 5681, 5888, 6304, 6532, 6992, 7384, 7486, 7904, 9062, 9088, 9568, 10244, 10792, 11362, 12608, 13064, 13984, 13987, 14768, 14972, 15808, 17537, 18124, 18176, 19136, 20488, 21229, 21584, 22724, 25216, 26128, 27968, 27974, 29536, 29944, 31027, 31616, 35074, 36248, 38272, 40976, 42458, 43168, 45448, 48659, 50432, 52256, 55936, 55948, 58903, 59072, 59888, 62054, 63232, 70148, 72496, 76544, 81952, 84916, 86089, 86336, 90896, 97318, 104512, 111872, 111896, 117806, 118144, 119776, 124108, 140296, 144992, 163904, 169832, 172178, 172672, 181792, 181831, 194636, 209024, 223792, 235612, 236288, 239552, 248216, 265753, 280592, 289984, 321701, 327808, 339664, 344356, 345344, 363584, 363662, 389272, 403351, 418048, 447584, 471224, 479104, 496432, 531506, 561184, 579968, 643402, 655616, 679328, 688712, 727168, 727324, 778544, 806702, 895168, 942448, 958208, 992864, 1063012, 1119157, 1122368, 1159936, 1286804, 1358656, 1377424, 1454336, 1454648, 1557088, 1613404, 1790336, 1884896, 1985728, 2126024, 2238314, 2244736, 2573608, 2717312, 2754848, 2909296, 3114176, 3226808, 3454789, 3580672, 3769792, 3971456, 4182113, 4252048, 4476628, 4489472, 5147216, 5434624, 5509696, 5818592, 6112319, 6228352, 6453616, 6909578, 7539584, 7942912, 8364226, 8504096, 8953256, 10294432, 11019392, 11637184, 12224638, 12456704, 12907232, 13819156, 15079168, 16728452, 17008192, 17906512, 20588864, 22038784, 23274368, 24449276, 25814464, 27638312, 33456904, 34016384, 35813024, 41177728, 46548736, 48898552, 51628928, 55276624, 66913808, 68032768, 71626048, 79460147, 82355456, 97797104, 103257856, 110553248, 133827616, 143252096, 158920294, 195594208, 221106496, 267655232, 286504192, 317840588, 391188416, 442212992, 535310464, 635681176, 782376832, 884425984, 1070620928, 1271362352, 1564753664, 2542724704, 5085449408, 10170898816, 20341797632]

約数ペア:

[(1, 20341797632), (2, 10170898816), (4, 5085449408), (8, 2542724704), (13, 1564753664), (16, 1271362352), (19, 1070620928), (23, 884425984), (26, 782376832), (32, 635681176), (38, 535310464), (46, 442212992), (52, 391188416), (64, 317840588), (71, 286504192), (76, 267655232), (92, 221106496), (104, 195594208), (128, 158920294), (142, 143252096), (152, 133827616), (184, 110553248), (197, 103257856), (208, 97797104), (247, 82355456), (256, 79460147), (284, 71626048), (299, 68032768), (304, 66913808), (368, 55276624), (394, 51628928), (416, 48898552), (437, 46548736), (494, 41177728), (568, 35813024), (598, 34016384), (608, 33456904), (736, 27638312), (788, 25814464), (832, 24449276), (874, 23274368), (923, 22038784), (988, 20588864), (1136, 17906512), (1196, 17008192), (1216, 16728452), (1349, 15079168), (1472, 13819156), (1576, 12907232), (1633, 12456704), (1664, 12224638), (1748, 11637184), (1846, 11019392), (1976, 10294432), (2272, 8953256), (2392, 8504096), (2432, 8364226), (2561, 7942912), (2698, 7539584), (2944, 6909578), (3152, 6453616), (3266, 6228352), (3328, 6112319), (3496, 5818592), (3692, 5509696), (3743, 5434624), (3952, 5147216), (4531, 4489472), (4544, 4476628), (4784, 4252048), (4864, 4182113), (5122, 3971456), (5396, 3769792), (5681, 3580672), (5888, 3454789), (6304, 3226808), (6532, 3114176), (6992, 2909296), (7384, 2754848), (7486, 2717312), (7904, 2573608), (9062, 2244736), (9088, 2238314), (9568, 2126024), (10244, 1985728), (10792, 1884896), (11362, 1790336), (12608, 1613404), (13064, 1557088), (13984, 1454648), (13987, 1454336), (14768, 1377424), (14972, 1358656), (15808, 1286804), (17537, 1159936), (18124, 1122368), (18176, 1119157), (19136, 1063012), (20488, 992864), (21229, 958208), (21584, 942448), (22724, 895168), (25216, 806702), (26128, 778544), (27968, 727324), (27974, 727168), (29536, 688712), (29944, 679328), (31027, 655616), (31616, 643402), (35074, 579968), (36248, 561184), (38272, 531506), (40976, 496432), (42458, 479104), (43168, 471224), (45448, 447584), (48659, 418048), (50432, 403351), (52256, 389272), (55936, 363662), (55948, 363584), (58903, 345344), (59072, 344356), (59888, 339664), (62054, 327808), (63232, 321701), (70148, 289984), (72496, 280592), (76544, 265753), (81952, 248216), (84916, 239552), (86089, 236288), (86336, 235612), (90896, 223792), (97318, 209024), (104512, 194636), (111872, 181831), (111896, 181792), (117806, 172672), (118144, 172178), (119776, 169832), (124108, 163904), (140296, 144992)]