20020689936

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{289049}}^1$

素因数の和:289113

約数の個数: 120

約数和(自身を含む): 61971163800

約数和(自身を除く): 41950473864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3848, 4329, 5328, 5772, 7696, 8658, 11544, 17316, 23088, 34632, 69264, 289049, 578098, 867147, 1156196, 1734294, 2312392, 2601441, 3468588, 3757637, 4624784, 5202882, 6937176, 7515274, 10405764, 10694813, 11272911, 13874352, 15030548, 20811528, 21389626, 22545822, 30061096, 32084439, 33818733, 41623056, 42779252, 45091644, 60122192, 64168878, 67637466, 85558504, 90183288, 96253317, 128337756, 135274932, 139032569, 171117008, 180366576, 192506634, 256675512, 270549864, 278065138, 385013268, 417097707, 513351024, 541099728, 556130276, 770026536, 834195414, 1112260552, 1251293121, 1540053072, 1668390828, 2224521104, 2502586242, 3336781656, 5005172484, 6673563312, 10010344968, 20020689936]

約数ペア:

[(1, 20020689936), (2, 10010344968), (3, 6673563312), (4, 5005172484), (6, 3336781656), (8, 2502586242), (9, 2224521104), (12, 1668390828), (13, 1540053072), (16, 1251293121), (18, 1112260552), (24, 834195414), (26, 770026536), (36, 556130276), (37, 541099728), (39, 513351024), (48, 417097707), (52, 385013268), (72, 278065138), (74, 270549864), (78, 256675512), (104, 192506634), (111, 180366576), (117, 171117008), (144, 139032569), (148, 135274932), (156, 128337756), (208, 96253317), (222, 90183288), (234, 85558504), (296, 67637466), (312, 64168878), (333, 60122192), (444, 45091644), (468, 42779252), (481, 41623056), (592, 33818733), (624, 32084439), (666, 30061096), (888, 22545822), (936, 21389626), (962, 20811528), (1332, 15030548), (1443, 13874352), (1776, 11272911), (1872, 10694813), (1924, 10405764), (2664, 7515274), (2886, 6937176), (3848, 5202882), (4329, 4624784), (5328, 3757637), (5772, 3468588), (7696, 2601441), (8658, 2312392), (11544, 1734294), (17316, 1156196), (23088, 867147), (34632, 578098), (69264, 289049)]