20143794176

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{894167}}^1$

素因数の和:894200

約数の個数: 48

約数和(自身を含む): 43939415520

約数和(自身を除く): 23795621344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2048, 2816, 5632, 11264, 22528, 894167, 1788334, 3576668, 7153336, 9835837, 14306672, 19671674, 28613344, 39343348, 57226688, 78686696, 114453376, 157373392, 228906752, 314746784, 457813504, 629493568, 915627008, 1258987136, 1831254016, 2517974272, 5035948544, 10071897088, 20143794176]

約数ペア:

[(1, 20143794176), (2, 10071897088), (4, 5035948544), (8, 2517974272), (11, 1831254016), (16, 1258987136), (22, 915627008), (32, 629493568), (44, 457813504), (64, 314746784), (88, 228906752), (128, 157373392), (176, 114453376), (256, 78686696), (352, 57226688), (512, 39343348), (704, 28613344), (1024, 19671674), (1408, 14306672), (2048, 9835837), (2816, 7153336), (5632, 3576668), (11264, 1788334), (22528, 894167)]