53204221940

素因数分解:

$2^2\times 5^1\times {\mathrm{2660211097}}^1$

素因数の和:2660211106

約数の個数: 12

約数和(自身を含む): 111728866116

約数和(自身を除く): 58524644176

約数列:

[1, 2, 4, 5, 10, 20, 2660211097, 5320422194, 10640844388, 13301055485, 26602110970, 53204221940]

約数ペア:

[(1, 53204221940), (2, 26602110970), (4, 13301055485), (5, 10640844388), (10, 5320422194), (20, 2660211097)]