20198462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{761}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 31711392

約数和(自身を除く): 11512930

約数列:

[1, 2, 23, 46, 577, 761, 1154, 1522, 13271, 17503, 26542, 35006, 439097, 878194, 10099231, 20198462]

約数ペア:

[(1, 20198462), (2, 10099231), (23, 878194), (46, 439097), (577, 35006), (761, 26542), (1154, 17503), (1522, 13271)]