20126077952

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{677737}}^1$

素因数の和:677786

約数の個数: 44

約数和(自身を含む): 41619890580

約数和(自身を除く): 21493812628

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1024, 1856, 3712, 7424, 14848, 29696, 677737, 1355474, 2710948, 5421896, 10843792, 19654373, 21687584, 39308746, 43375168, 78617492, 86750336, 157234984, 173500672, 314469968, 347001344, 628939936, 694002688, 1257879872, 2515759744, 5031519488, 10063038976, 20126077952]

約数ペア:

[(1, 20126077952), (2, 10063038976), (4, 5031519488), (8, 2515759744), (16, 1257879872), (29, 694002688), (32, 628939936), (58, 347001344), (64, 314469968), (116, 173500672), (128, 157234984), (232, 86750336), (256, 78617492), (464, 43375168), (512, 39308746), (928, 21687584), (1024, 19654373), (1856, 10843792), (3712, 5421896), (7424, 2710948), (14848, 1355474), (29696, 677737)]