20147871206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{737423}}^1$

素因数の和:738163

約数の個数: 16

約数和(自身を含む): 31856716800

約数和(自身を除く): 11708845594

約数列:

[1, 2, 19, 38, 719, 1438, 13661, 27322, 737423, 1474846, 14011037, 28022074, 530207137, 1060414274, 10073935603, 20147871206]

約数ペア:

[(1, 20147871206), (2, 10073935603), (19, 1060414274), (38, 530207137), (719, 28022074), (1438, 14011037), (13661, 1474846), (27322, 737423)]