20133004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4129}}^1$

素因数の和:4209

約数の個数: 24

約数和(自身を含む): 37467360

約数和(自身を除く): 17334356

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4129, 4876, 8258, 16516, 94967, 189934, 218837, 379868, 437674, 875348, 5033251, 10066502, 20133004]

約数ペア:

[(1, 20133004), (2, 10066502), (4, 5033251), (23, 875348), (46, 437674), (53, 379868), (92, 218837), (106, 189934), (212, 94967), (1219, 16516), (2438, 8258), (4129, 4876)]