2020279008

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 5969617920

約数和(自身を除く): 3949338912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 79, 88, 96, 122, 132, 158, 176, 183, 237, 244, 264, 316, 352, 366, 397, 474, 488, 528, 632, 671, 732, 794, 869, 948, 976, 1056, 1191, 1264, 1342, 1464, 1588, 1738, 1896, 1952, 2013, 2382, 2528, 2607, 2684, 2928, 3176, 3476, 3792, 4026, 4367, 4764, 4819, 5214, 5368, 5856, 6352, 6952, 7584, 8052, 8734, 9528, 9638, 10428, 10736, 12704, 13101, 13904, 14457, 16104, 17468, 19056, 19276, 20856, 21472, 24217, 26202, 27808, 28914, 31363, 32208, 34936, 38112, 38552, 41712, 48434, 52404, 53009, 57828, 62726, 64416, 69872, 72651, 77104, 83424, 94089, 96868, 104808, 106018, 115656, 125452, 139744, 145302, 154208, 159027, 188178, 193736, 209616, 212036, 231312, 250904, 266387, 290604, 318054, 344993, 376356, 387472, 419232, 424072, 462624, 501808, 532774, 581208, 636108, 689986, 752712, 774944, 799161, 848144, 1003616, 1034979, 1065548, 1162416, 1272216, 1379972, 1505424, 1598322, 1696288, 1913143, 2069958, 2131096, 2324832, 2544432, 2759944, 3010848, 3196644, 3826286, 4139916, 4262192, 5088864, 5519888, 5739429, 6393288, 7652572, 8279832, 8524384, 11039776, 11478858, 12786576, 15305144, 16559664, 21044573, 22957716, 25573152, 30610288, 33119328, 42089146, 45915432, 61220576, 63133719, 84178292, 91830864, 126267438, 168356584, 183661728, 252534876, 336713168, 505069752, 673426336, 1010139504, 2020279008]

約数ペア:

[(1, 2020279008), (2, 1010139504), (3, 673426336), (4, 505069752), (6, 336713168), (8, 252534876), (11, 183661728), (12, 168356584), (16, 126267438), (22, 91830864), (24, 84178292), (32, 63133719), (33, 61220576), (44, 45915432), (48, 42089146), (61, 33119328), (66, 30610288), (79, 25573152), (88, 22957716), (96, 21044573), (122, 16559664), (132, 15305144), (158, 12786576), (176, 11478858), (183, 11039776), (237, 8524384), (244, 8279832), (264, 7652572), (316, 6393288), (352, 5739429), (366, 5519888), (397, 5088864), (474, 4262192), (488, 4139916), (528, 3826286), (632, 3196644), (671, 3010848), (732, 2759944), (794, 2544432), (869, 2324832), (948, 2131096), (976, 2069958), (1056, 1913143), (1191, 1696288), (1264, 1598322), (1342, 1505424), (1464, 1379972), (1588, 1272216), (1738, 1162416), (1896, 1065548), (1952, 1034979), (2013, 1003616), (2382, 848144), (2528, 799161), (2607, 774944), (2684, 752712), (2928, 689986), (3176, 636108), (3476, 581208), (3792, 532774), (4026, 501808), (4367, 462624), (4764, 424072), (4819, 419232), (5214, 387472), (5368, 376356), (5856, 344993), (6352, 318054), (6952, 290604), (7584, 266387), (8052, 250904), (8734, 231312), (9528, 212036), (9638, 209616), (10428, 193736), (10736, 188178), (12704, 159027), (13101, 154208), (13904, 145302), (14457, 139744), (16104, 125452), (17468, 115656), (19056, 106018), (19276, 104808), (20856, 96868), (21472, 94089), (24217, 83424), (26202, 77104), (27808, 72651), (28914, 69872), (31363, 64416), (32208, 62726), (34936, 57828), (38112, 53009), (38552, 52404), (41712, 48434)]