20204068136

素因数分解:

$2^3\times 7^1\times {\mathrm{360786931}}^1$

素因数の和:360786944

約数の個数: 16

約数和(自身を含む): 43294431840

約数和(自身を除く): 23090363704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360786931, 721573862, 1443147724, 2525508517, 2886295448, 5051017034, 10102034068, 20204068136]

約数ペア:

[(1, 20204068136), (2, 10102034068), (4, 5051017034), (7, 2886295448), (8, 2525508517), (14, 1443147724), (28, 721573862), (56, 360786931)]