20140779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1543}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 28409600

約数和(自身を除く): 8268821

約数列:

[1, 3, 19, 57, 229, 687, 1543, 4351, 4629, 13053, 29317, 87951, 353347, 1060041, 6713593, 20140779]

約数ペア:

[(1, 20140779), (3, 6713593), (19, 1060041), (57, 353347), (229, 87951), (687, 29317), (1543, 13053), (4351, 4629)]