20178946416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{5531}}^1$

素因数の和:5839

約数の個数: 120

約数和(自身を含む): 55596334464

約数和(自身を除く): 35417388048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 263, 272, 289, 408, 526, 578, 789, 816, 867, 1052, 1156, 1578, 1734, 2104, 2312, 3156, 3468, 4208, 4471, 4624, 5531, 6312, 6936, 8942, 11062, 12624, 13413, 13872, 16593, 17884, 22124, 26826, 33186, 35768, 44248, 53652, 66372, 71536, 76007, 88496, 94027, 107304, 132744, 152014, 188054, 214608, 228021, 265488, 282081, 304028, 376108, 456042, 564162, 608056, 752216, 912084, 1128324, 1216112, 1454653, 1504432, 1598459, 1824168, 2256648, 2909306, 3196918, 3648336, 4363959, 4513296, 4795377, 5818612, 6393836, 8727918, 9590754, 11637224, 12787672, 17455836, 19181508, 23274448, 24729101, 25575344, 34911672, 38363016, 49458202, 69823344, 74187303, 76726032, 98916404, 148374606, 197832808, 296749212, 395665616, 420394717, 593498424, 840789434, 1186996848, 1261184151, 1681578868, 2522368302, 3363157736, 5044736604, 6726315472, 10089473208, 20178946416]

約数ペア:

[(1, 20178946416), (2, 10089473208), (3, 6726315472), (4, 5044736604), (6, 3363157736), (8, 2522368302), (12, 1681578868), (16, 1261184151), (17, 1186996848), (24, 840789434), (34, 593498424), (48, 420394717), (51, 395665616), (68, 296749212), (102, 197832808), (136, 148374606), (204, 98916404), (263, 76726032), (272, 74187303), (289, 69823344), (408, 49458202), (526, 38363016), (578, 34911672), (789, 25575344), (816, 24729101), (867, 23274448), (1052, 19181508), (1156, 17455836), (1578, 12787672), (1734, 11637224), (2104, 9590754), (2312, 8727918), (3156, 6393836), (3468, 5818612), (4208, 4795377), (4471, 4513296), (4624, 4363959), (5531, 3648336), (6312, 3196918), (6936, 2909306), (8942, 2256648), (11062, 1824168), (12624, 1598459), (13413, 1504432), (13872, 1454653), (16593, 1216112), (17884, 1128324), (22124, 912084), (26826, 752216), (33186, 608056), (35768, 564162), (44248, 456042), (53652, 376108), (66372, 304028), (71536, 282081), (76007, 265488), (88496, 228021), (94027, 214608), (107304, 188054), (132744, 152014)]