20187783090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1718

約数の個数: 160

約数和(自身を含む): 55164732480

約数和(自身を除く): 34976949390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 162, 163, 214, 270, 321, 326, 405, 489, 535, 642, 810, 815, 963, 978, 1070, 1429, 1467, 1605, 1630, 1926, 2445, 2858, 2889, 2934, 3210, 4287, 4401, 4815, 4890, 5778, 7145, 7335, 8574, 8667, 8802, 9630, 12861, 13203, 14290, 14445, 14670, 17334, 17441, 21435, 22005, 25722, 26406, 28890, 34882, 38583, 42870, 43335, 44010, 52323, 64305, 66015, 77166, 86670, 87205, 104646, 115749, 128610, 132030, 152903, 156969, 174410, 192915, 231498, 232927, 261615, 305806, 313938, 385830, 458709, 465854, 470907, 523230, 578745, 698781, 764515, 784845, 917418, 941814, 1157490, 1164635, 1376127, 1397562, 1412721, 1529030, 1569690, 2096343, 2293545, 2329270, 2354535, 2752254, 2825442, 3493905, 4128381, 4192686, 4587090, 4709070, 6289029, 6880635, 6987810, 7063605, 8256762, 10481715, 12385143, 12578058, 13761270, 14127210, 18867087, 20641905, 20963430, 24770286, 24923189, 31445145, 37734174, 41283810, 49846378, 61925715, 62890290, 74769567, 94335435, 123851430, 124615945, 149539134, 188670870, 224308701, 249231890, 373847835, 448617402, 672926103, 747695670, 1121543505, 1345852206, 2018778309, 2243087010, 3364630515, 4037556618, 6729261030, 10093891545, 20187783090]

約数ペア:

[(1, 20187783090), (2, 10093891545), (3, 6729261030), (5, 4037556618), (6, 3364630515), (9, 2243087010), (10, 2018778309), (15, 1345852206), (18, 1121543505), (27, 747695670), (30, 672926103), (45, 448617402), (54, 373847835), (81, 249231890), (90, 224308701), (107, 188670870), (135, 149539134), (162, 124615945), (163, 123851430), (214, 94335435), (270, 74769567), (321, 62890290), (326, 61925715), (405, 49846378), (489, 41283810), (535, 37734174), (642, 31445145), (810, 24923189), (815, 24770286), (963, 20963430), (978, 20641905), (1070, 18867087), (1429, 14127210), (1467, 13761270), (1605, 12578058), (1630, 12385143), (1926, 10481715), (2445, 8256762), (2858, 7063605), (2889, 6987810), (2934, 6880635), (3210, 6289029), (4287, 4709070), (4401, 4587090), (4815, 4192686), (4890, 4128381), (5778, 3493905), (7145, 2825442), (7335, 2752254), (8574, 2354535), (8667, 2329270), (8802, 2293545), (9630, 2096343), (12861, 1569690), (13203, 1529030), (14290, 1412721), (14445, 1397562), (14670, 1376127), (17334, 1164635), (17441, 1157490), (21435, 941814), (22005, 917418), (25722, 784845), (26406, 764515), (28890, 698781), (34882, 578745), (38583, 523230), (42870, 470907), (43335, 465854), (44010, 458709), (52323, 385830), (64305, 313938), (66015, 305806), (77166, 261615), (86670, 232927), (87205, 231498), (104646, 192915), (115749, 174410), (128610, 156969), (132030, 152903)]