20074955264

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{827}}^1$

素因数の和:1386

約数の個数: 160

約数和(自身を含む): 49521580416

約数和(自身を除く): 29446625152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 521, 728, 827, 832, 896, 1042, 1456, 1654, 1664, 1792, 2084, 2912, 3308, 3328, 3584, 3647, 4168, 5789, 5824, 6616, 6656, 6773, 7294, 8336, 10751, 11578, 11648, 13232, 13546, 14588, 16672, 21502, 23156, 23296, 26464, 27092, 29176, 33344, 43004, 46312, 46592, 47411, 52928, 54184, 58352, 66688, 75257, 86008, 92624, 94822, 105856, 108368, 116704, 133376, 150514, 172016, 185248, 189644, 211712, 216736, 233408, 266752, 301028, 344032, 370496, 379288, 423424, 430867, 433472, 466816, 602056, 688064, 740992, 758576, 861734, 866944, 933632, 1204112, 1376128, 1481984, 1517152, 1723468, 1733888, 1867264, 2408224, 2752256, 2963968, 3016069, 3034304, 3446936, 3467776, 4816448, 5504512, 5601271, 6032138, 6068608, 6893872, 9632896, 11202542, 12064276, 12137216, 13787744, 19265792, 22405084, 24128552, 24274432, 27575488, 38531584, 39208897, 44810168, 48257104, 55150976, 78417794, 89620336, 96514208, 110301952, 156835588, 179240672, 193028416, 220603904, 313671176, 358481344, 386056832, 627342352, 716962688, 772113664, 1254684704, 1433925376, 1544227328, 2509369408, 2867850752, 5018738816, 10037477632, 20074955264]

約数ペア:

[(1, 20074955264), (2, 10037477632), (4, 5018738816), (7, 2867850752), (8, 2509369408), (13, 1544227328), (14, 1433925376), (16, 1254684704), (26, 772113664), (28, 716962688), (32, 627342352), (52, 386056832), (56, 358481344), (64, 313671176), (91, 220603904), (104, 193028416), (112, 179240672), (128, 156835588), (182, 110301952), (208, 96514208), (224, 89620336), (256, 78417794), (364, 55150976), (416, 48257104), (448, 44810168), (512, 39208897), (521, 38531584), (728, 27575488), (827, 24274432), (832, 24128552), (896, 22405084), (1042, 19265792), (1456, 13787744), (1654, 12137216), (1664, 12064276), (1792, 11202542), (2084, 9632896), (2912, 6893872), (3308, 6068608), (3328, 6032138), (3584, 5601271), (3647, 5504512), (4168, 4816448), (5789, 3467776), (5824, 3446936), (6616, 3034304), (6656, 3016069), (6773, 2963968), (7294, 2752256), (8336, 2408224), (10751, 1867264), (11578, 1733888), (11648, 1723468), (13232, 1517152), (13546, 1481984), (14588, 1376128), (16672, 1204112), (21502, 933632), (23156, 866944), (23296, 861734), (26464, 758576), (27092, 740992), (29176, 688064), (33344, 602056), (43004, 466816), (46312, 433472), (46592, 430867), (47411, 423424), (52928, 379288), (54184, 370496), (58352, 344032), (66688, 301028), (75257, 266752), (86008, 233408), (92624, 216736), (94822, 211712), (105856, 189644), (108368, 185248), (116704, 172016), (133376, 150514)]