20929047072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1\times {\mathrm{1549}}^1$

素因数の和:2083

約数の個数: 144

約数和(自身を含む): 58518129600

約数和(自身を除く): 37589082528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 487, 544, 578, 816, 867, 974, 1156, 1461, 1549, 1632, 1734, 1948, 2312, 2922, 3098, 3468, 3896, 4624, 4647, 5844, 6196, 6936, 7792, 8279, 9248, 9294, 11688, 12392, 13872, 15584, 16558, 18588, 23376, 24784, 24837, 26333, 27744, 33116, 37176, 46752, 49568, 49674, 52666, 66232, 74352, 78999, 99348, 105332, 132464, 140743, 148704, 157998, 198696, 210664, 264928, 281486, 315996, 397392, 421328, 422229, 447661, 562972, 631992, 754363, 794784, 842656, 844458, 895322, 1125944, 1263984, 1342983, 1508726, 1688916, 1790644, 2251888, 2263089, 2527968, 2685966, 3017452, 3377832, 3581288, 4503776, 4526178, 5371932, 6034904, 6755664, 7162576, 9052356, 10743864, 12069808, 12824171, 13511328, 14325152, 18104712, 21487728, 24139616, 25648342, 36209424, 38472513, 42975456, 51296684, 72418848, 76945026, 102593368, 153890052, 205186736, 218010907, 307780104, 410373472, 436021814, 615560208, 654032721, 872043628, 1231120416, 1308065442, 1744087256, 2616130884, 3488174512, 5232261768, 6976349024, 10464523536, 20929047072]

約数ペア:

[(1, 20929047072), (2, 10464523536), (3, 6976349024), (4, 5232261768), (6, 3488174512), (8, 2616130884), (12, 1744087256), (16, 1308065442), (17, 1231120416), (24, 872043628), (32, 654032721), (34, 615560208), (48, 436021814), (51, 410373472), (68, 307780104), (96, 218010907), (102, 205186736), (136, 153890052), (204, 102593368), (272, 76945026), (289, 72418848), (408, 51296684), (487, 42975456), (544, 38472513), (578, 36209424), (816, 25648342), (867, 24139616), (974, 21487728), (1156, 18104712), (1461, 14325152), (1549, 13511328), (1632, 12824171), (1734, 12069808), (1948, 10743864), (2312, 9052356), (2922, 7162576), (3098, 6755664), (3468, 6034904), (3896, 5371932), (4624, 4526178), (4647, 4503776), (5844, 3581288), (6196, 3377832), (6936, 3017452), (7792, 2685966), (8279, 2527968), (9248, 2263089), (9294, 2251888), (11688, 1790644), (12392, 1688916), (13872, 1508726), (15584, 1342983), (16558, 1263984), (18588, 1125944), (23376, 895322), (24784, 844458), (24837, 842656), (26333, 794784), (27744, 754363), (33116, 631992), (37176, 562972), (46752, 447661), (49568, 422229), (49674, 421328), (52666, 397392), (66232, 315996), (74352, 281486), (78999, 264928), (99348, 210664), (105332, 198696), (132464, 157998), (140743, 148704)]