20239870704

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{4177}}^1$

素因数の和:4335

約数の個数: 120

約数和(自身を含む): 55034788560

約数和(自身を除く): 34794917856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 59, 87, 116, 118, 174, 177, 232, 236, 348, 354, 464, 472, 696, 708, 944, 1392, 1416, 1711, 2832, 3422, 3481, 4177, 5133, 6844, 6962, 8354, 10266, 10443, 12531, 13688, 13924, 16708, 20532, 20886, 25062, 27376, 27848, 33416, 41064, 41772, 50124, 55696, 66832, 82128, 83544, 100248, 100949, 121133, 167088, 200496, 201898, 242266, 246443, 302847, 363399, 403796, 484532, 492886, 605694, 726798, 739329, 807592, 969064, 985772, 1211388, 1453596, 1478658, 1615184, 1938128, 1971544, 2422776, 2907192, 2957316, 3943088, 4845552, 5814384, 5914632, 7146847, 11829264, 14293694, 14540137, 21440541, 28587388, 29080274, 42881082, 43620411, 57174776, 58160548, 85762164, 87240822, 114349552, 116321096, 171524328, 174481644, 232642192, 343048656, 348963288, 421663973, 697926576, 843327946, 1264991919, 1686655892, 2529983838, 3373311784, 5059967676, 6746623568, 10119935352, 20239870704]

約数ペア:

[(1, 20239870704), (2, 10119935352), (3, 6746623568), (4, 5059967676), (6, 3373311784), (8, 2529983838), (12, 1686655892), (16, 1264991919), (24, 843327946), (29, 697926576), (48, 421663973), (58, 348963288), (59, 343048656), (87, 232642192), (116, 174481644), (118, 171524328), (174, 116321096), (177, 114349552), (232, 87240822), (236, 85762164), (348, 58160548), (354, 57174776), (464, 43620411), (472, 42881082), (696, 29080274), (708, 28587388), (944, 21440541), (1392, 14540137), (1416, 14293694), (1711, 11829264), (2832, 7146847), (3422, 5914632), (3481, 5814384), (4177, 4845552), (5133, 3943088), (6844, 2957316), (6962, 2907192), (8354, 2422776), (10266, 1971544), (10443, 1938128), (12531, 1615184), (13688, 1478658), (13924, 1453596), (16708, 1211388), (20532, 985772), (20886, 969064), (25062, 807592), (27376, 739329), (27848, 726798), (33416, 605694), (41064, 492886), (41772, 484532), (50124, 403796), (55696, 363399), (66832, 302847), (82128, 246443), (83544, 242266), (100248, 201898), (100949, 200496), (121133, 167088)]