20147871270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671595709}}^1$

素因数の和:671595719

約数の個数: 16

約数和(自身を含む): 48354891120

約数和(自身を除く): 28207019850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671595709, 1343191418, 2014787127, 3357978545, 4029574254, 6715957090, 10073935635, 20147871270]

約数ペア:

[(1, 20147871270), (2, 10073935635), (3, 6715957090), (5, 4029574254), (6, 3357978545), (10, 2014787127), (15, 1343191418), (30, 671595709)]