20287600064

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3469}}^1$

素因数の和:3670

約数の個数: 112

約数和(自身を含む): 43786958400

約数和(自身を除く): 23499358336

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 137, 184, 232, 274, 368, 464, 548, 667, 736, 928, 1096, 1334, 1472, 1856, 2192, 2668, 3151, 3469, 3973, 4384, 5336, 6302, 6938, 7946, 8768, 10672, 12604, 13876, 15892, 21344, 25208, 27752, 31784, 42688, 50416, 55504, 63568, 79787, 91379, 100601, 100832, 111008, 127136, 159574, 182758, 201202, 201664, 222016, 254272, 319148, 365516, 402404, 475253, 638296, 731032, 804808, 950506, 1276592, 1462064, 1609616, 1901012, 2313823, 2553184, 2924128, 3219232, 3802024, 4627646, 5106368, 5848256, 6438464, 7604048, 9255292, 10930819, 13782337, 15208096, 18510584, 21861638, 27564674, 30416192, 37021168, 43723276, 55129348, 74042336, 87446552, 110258696, 148084672, 174893104, 220517392, 316993751, 349786208, 441034784, 633987502, 699572416, 882069568, 1267975004, 2535950008, 5071900016, 10143800032, 20287600064]

約数ペア:

[(1, 20287600064), (2, 10143800032), (4, 5071900016), (8, 2535950008), (16, 1267975004), (23, 882069568), (29, 699572416), (32, 633987502), (46, 441034784), (58, 349786208), (64, 316993751), (92, 220517392), (116, 174893104), (137, 148084672), (184, 110258696), (232, 87446552), (274, 74042336), (368, 55129348), (464, 43723276), (548, 37021168), (667, 30416192), (736, 27564674), (928, 21861638), (1096, 18510584), (1334, 15208096), (1472, 13782337), (1856, 10930819), (2192, 9255292), (2668, 7604048), (3151, 6438464), (3469, 5848256), (3973, 5106368), (4384, 4627646), (5336, 3802024), (6302, 3219232), (6938, 2924128), (7946, 2553184), (8768, 2313823), (10672, 1901012), (12604, 1609616), (13876, 1462064), (15892, 1276592), (21344, 950506), (25208, 804808), (27752, 731032), (31784, 638296), (42688, 475253), (50416, 402404), (55504, 365516), (63568, 319148), (79787, 254272), (91379, 222016), (100601, 201664), (100832, 201202), (111008, 182758), (127136, 159574)]