20199442294

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{1559}}^1\times {\mathrm{30703}}^1$

素因数の和:32475

約数の個数: 16

約数和(自身を含む): 30463280640

約数和(自身を除く): 10263838346

約数列:

[1, 2, 211, 422, 1559, 3118, 30703, 61406, 328949, 657898, 6478333, 12956666, 47865977, 95731954, 10099721147, 20199442294]

約数ペア:

[(1, 20199442294), (2, 10099721147), (211, 95731954), (422, 47865977), (1559, 12956666), (3118, 6478333), (30703, 657898), (61406, 328949)]