20533514

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:757

約数の個数: 16

約数和(自身を含む): 31298400

約数和(自身を除く): 10764886

約数列:

[1, 2, 107, 214, 229, 419, 458, 838, 24503, 44833, 49006, 89666, 95951, 191902, 10266757, 20533514]

約数ペア:

[(1, 20533514), (2, 10266757), (107, 191902), (214, 95951), (229, 89666), (419, 49006), (458, 44833), (838, 24503)]