20177669232

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3113

約数の個数: 240

約数和(自身を含む): 66349920000

約数和(自身を除く): 46172250768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 139, 144, 147, 168, 196, 252, 278, 294, 336, 343, 392, 417, 441, 504, 556, 588, 686, 784, 834, 882, 973, 1008, 1029, 1112, 1176, 1251, 1372, 1668, 1764, 1946, 2058, 2224, 2352, 2502, 2744, 2919, 2939, 3087, 3336, 3528, 3892, 4116, 5004, 5488, 5838, 5878, 6174, 6672, 6811, 7056, 7784, 8232, 8757, 8817, 10008, 11676, 11756, 12348, 13622, 15568, 16464, 17514, 17634, 20016, 20433, 20573, 23352, 23512, 24696, 26451, 27244, 35028, 35268, 40866, 41146, 46704, 47024, 47677, 49392, 52902, 54488, 61299, 61719, 70056, 70536, 81732, 82292, 95354, 105804, 108976, 122598, 123438, 140112, 141072, 143031, 144011, 163464, 164584, 185157, 190708, 211608, 245196, 246876, 286062, 288022, 326928, 329168, 370314, 381416, 408521, 423216, 429093, 432033, 490392, 493752, 572124, 576044, 740628, 762832, 817042, 858186, 864066, 980784, 987504, 1008077, 1144248, 1152088, 1225563, 1296099, 1481256, 1634084, 1716372, 1728132, 2016154, 2288496, 2304176, 2451126, 2592198, 2859647, 2962512, 3024231, 3268168, 3432744, 3456264, 3676689, 4032308, 4902252, 5184396, 5719294, 6048462, 6536336, 6865488, 6912528, 7353378, 8064616, 8578941, 9072693, 9804504, 10368792, 11438588, 12096924, 14706756, 16129232, 17157882, 18145386, 19609008, 20017529, 20737584, 22877176, 24193848, 25736823, 29413512, 34315764, 36290772, 40035058, 45754352, 48387696, 51473646, 58827024, 60052587, 68631528, 72581544, 80070116, 102947292, 120105174, 137263056, 140122703, 145163088, 160140232, 180157761, 205894584, 240210348, 280245406, 320280464, 360315522, 411789168, 420368109, 480420696, 560490812, 720631044, 840736218, 960841392, 1120981624, 1261104327, 1441262088, 1681472436, 2241963248, 2522208654, 2882524176, 3362944872, 5044417308, 6725889744, 10088834616, 20177669232]

約数ペア:

[(1, 20177669232), (2, 10088834616), (3, 6725889744), (4, 5044417308), (6, 3362944872), (7, 2882524176), (8, 2522208654), (9, 2241963248), (12, 1681472436), (14, 1441262088), (16, 1261104327), (18, 1120981624), (21, 960841392), (24, 840736218), (28, 720631044), (36, 560490812), (42, 480420696), (48, 420368109), (49, 411789168), (56, 360315522), (63, 320280464), (72, 280245406), (84, 240210348), (98, 205894584), (112, 180157761), (126, 160140232), (139, 145163088), (144, 140122703), (147, 137263056), (168, 120105174), (196, 102947292), (252, 80070116), (278, 72581544), (294, 68631528), (336, 60052587), (343, 58827024), (392, 51473646), (417, 48387696), (441, 45754352), (504, 40035058), (556, 36290772), (588, 34315764), (686, 29413512), (784, 25736823), (834, 24193848), (882, 22877176), (973, 20737584), (1008, 20017529), (1029, 19609008), (1112, 18145386), (1176, 17157882), (1251, 16129232), (1372, 14706756), (1668, 12096924), (1764, 11438588), (1946, 10368792), (2058, 9804504), (2224, 9072693), (2352, 8578941), (2502, 8064616), (2744, 7353378), (2919, 6912528), (2939, 6865488), (3087, 6536336), (3336, 6048462), (3528, 5719294), (3892, 5184396), (4116, 4902252), (5004, 4032308), (5488, 3676689), (5838, 3456264), (5878, 3432744), (6174, 3268168), (6672, 3024231), (6811, 2962512), (7056, 2859647), (7784, 2592198), (8232, 2451126), (8757, 2304176), (8817, 2288496), (10008, 2016154), (11676, 1728132), (11756, 1716372), (12348, 1634084), (13622, 1481256), (15568, 1296099), (16464, 1225563), (17514, 1152088), (17634, 1144248), (20016, 1008077), (20433, 987504), (20573, 980784), (23352, 864066), (23512, 858186), (24696, 817042), (26451, 762832), (27244, 740628), (35028, 576044), (35268, 572124), (40866, 493752), (41146, 490392), (46704, 432033), (47024, 429093), (47677, 423216), (49392, 408521), (52902, 381416), (54488, 370314), (61299, 329168), (61719, 326928), (70056, 288022), (70536, 286062), (81732, 246876), (82292, 245196), (95354, 211608), (105804, 190708), (108976, 185157), (122598, 164584), (123438, 163464), (140112, 144011), (141072, 143031)]