20193350504

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61565093}}^1$

素因数の和:61565140

約数の個数: 16

約数和(自身を含む): 38786009220

約数和(自身を除く): 18592658716

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61565093, 123130186, 246260372, 492520744, 2524168813, 5048337626, 10096675252, 20193350504]

約数ペア:

[(1, 20193350504), (2, 10096675252), (4, 5048337626), (8, 2524168813), (41, 492520744), (82, 246260372), (164, 123130186), (328, 61565093)]