20180149584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137437}}^1$

素因数の和:137497

約数の個数: 160

約数和(自身を含む): 65442478080

約数和(自身を除く): 45262328496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 304, 322, 336, 368, 399, 437, 456, 483, 532, 552, 644, 798, 874, 912, 966, 1064, 1104, 1288, 1311, 1596, 1748, 1932, 2128, 2576, 2622, 3059, 3192, 3496, 3864, 5244, 6118, 6384, 6992, 7728, 9177, 10488, 12236, 18354, 20976, 24472, 36708, 48944, 73416, 137437, 146832, 274874, 412311, 549748, 824622, 962059, 1099496, 1649244, 1924118, 2198992, 2611303, 2886177, 3161051, 3298488, 3848236, 5222606, 5772354, 6322102, 6596976, 7696472, 7833909, 9483153, 10445212, 11544708, 12644204, 15392944, 15667818, 18279121, 18966306, 20890424, 22127357, 23089416, 25288408, 31335636, 36558242, 37932612, 41780848, 44254714, 46178832, 50576816, 54837363, 60059969, 62671272, 66382071, 73116484, 75865224, 88509428, 109674726, 120119938, 125342544, 132764142, 146232968, 151730448, 177018856, 180179907, 219349452, 240239876, 265528284, 292465936, 354037712, 360359814, 420419783, 438698904, 480479752, 531056568, 720719628, 840839566, 877397808, 960959504, 1062113136, 1261259349, 1441439256, 1681679132, 2522518698, 2882878512, 3363358264, 5045037396, 6726716528, 10090074792, 20180149584]

約数ペア:

[(1, 20180149584), (2, 10090074792), (3, 6726716528), (4, 5045037396), (6, 3363358264), (7, 2882878512), (8, 2522518698), (12, 1681679132), (14, 1441439256), (16, 1261259349), (19, 1062113136), (21, 960959504), (23, 877397808), (24, 840839566), (28, 720719628), (38, 531056568), (42, 480479752), (46, 438698904), (48, 420419783), (56, 360359814), (57, 354037712), (69, 292465936), (76, 265528284), (84, 240239876), (92, 219349452), (112, 180179907), (114, 177018856), (133, 151730448), (138, 146232968), (152, 132764142), (161, 125342544), (168, 120119938), (184, 109674726), (228, 88509428), (266, 75865224), (276, 73116484), (304, 66382071), (322, 62671272), (336, 60059969), (368, 54837363), (399, 50576816), (437, 46178832), (456, 44254714), (483, 41780848), (532, 37932612), (552, 36558242), (644, 31335636), (798, 25288408), (874, 23089416), (912, 22127357), (966, 20890424), (1064, 18966306), (1104, 18279121), (1288, 15667818), (1311, 15392944), (1596, 12644204), (1748, 11544708), (1932, 10445212), (2128, 9483153), (2576, 7833909), (2622, 7696472), (3059, 6596976), (3192, 6322102), (3496, 5772354), (3864, 5222606), (5244, 3848236), (6118, 3298488), (6384, 3161051), (6992, 2886177), (7728, 2611303), (9177, 2198992), (10488, 1924118), (12236, 1649244), (18354, 1099496), (20976, 962059), (24472, 824622), (36708, 549748), (48944, 412311), (73416, 274874), (137437, 146832)]