20067104

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4787}}^1$

素因数の和:4928

約数の個数: 24

約数和(自身を含む): 39817008

約数和(自身を除く): 19749904

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4787, 9574, 19148, 38296, 76592, 153184, 627097, 1254194, 2508388, 5016776, 10033552, 20067104]

約数ペア:

[(1, 20067104), (2, 10033552), (4, 5016776), (8, 2508388), (16, 1254194), (32, 627097), (131, 153184), (262, 76592), (524, 38296), (1048, 19148), (2096, 9574), (4192, 4787)]