20121385536

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{4831}}^1$

素因数の和:5889

約数の個数: 168

約数和(自身を含む): 65990971904

約数和(自身を除く): 45869586368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1033, 1344, 2016, 2066, 3099, 4032, 4132, 4831, 6198, 7231, 8264, 9297, 9662, 12396, 14462, 14493, 16528, 18594, 19324, 21693, 24792, 28924, 28986, 33056, 33817, 37188, 38648, 43386, 43479, 49584, 57848, 57972, 65079, 66112, 67634, 74376, 77296, 86772, 86958, 99168, 101451, 115696, 115944, 130158, 135268, 148752, 154592, 173544, 173916, 198336, 202902, 231392, 231888, 260316, 270536, 297504, 304353, 309184, 347088, 347832, 405804, 462784, 463776, 520632, 541072, 595008, 608706, 694176, 695664, 811608, 927552, 1041264, 1082144, 1217412, 1388352, 1391328, 1623216, 2082528, 2164288, 2434824, 2782656, 3246432, 4165056, 4869648, 4990423, 6492864, 9739296, 9980846, 14971269, 19478592, 19961692, 29942538, 34932961, 39923384, 44913807, 59885076, 69865922, 79846768, 89827614, 104798883, 119770152, 139731844, 159693536, 179655228, 209597766, 239540304, 279463688, 314396649, 319387072, 359310456, 419195532, 479080608, 558927376, 628793298, 718620912, 838391064, 958161216, 1117854752, 1257586596, 1437241824, 1676782128, 2235709504, 2515173192, 2874483648, 3353564256, 5030346384, 6707128512, 10060692768, 20121385536]

約数ペア:

[(1, 20121385536), (2, 10060692768), (3, 6707128512), (4, 5030346384), (6, 3353564256), (7, 2874483648), (8, 2515173192), (9, 2235709504), (12, 1676782128), (14, 1437241824), (16, 1257586596), (18, 1117854752), (21, 958161216), (24, 838391064), (28, 718620912), (32, 628793298), (36, 558927376), (42, 479080608), (48, 419195532), (56, 359310456), (63, 319387072), (64, 314396649), (72, 279463688), (84, 239540304), (96, 209597766), (112, 179655228), (126, 159693536), (144, 139731844), (168, 119770152), (192, 104798883), (224, 89827614), (252, 79846768), (288, 69865922), (336, 59885076), (448, 44913807), (504, 39923384), (576, 34932961), (672, 29942538), (1008, 19961692), (1033, 19478592), (1344, 14971269), (2016, 9980846), (2066, 9739296), (3099, 6492864), (4032, 4990423), (4132, 4869648), (4831, 4165056), (6198, 3246432), (7231, 2782656), (8264, 2434824), (9297, 2164288), (9662, 2082528), (12396, 1623216), (14462, 1391328), (14493, 1388352), (16528, 1217412), (18594, 1082144), (19324, 1041264), (21693, 927552), (24792, 811608), (28924, 695664), (28986, 694176), (33056, 608706), (33817, 595008), (37188, 541072), (38648, 520632), (43386, 463776), (43479, 462784), (49584, 405804), (57848, 347832), (57972, 347088), (65079, 309184), (66112, 304353), (67634, 297504), (74376, 270536), (77296, 260316), (86772, 231888), (86958, 231392), (99168, 202902), (101451, 198336), (115696, 173916), (115944, 173544), (130158, 154592), (135268, 148752)]