20143319035

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18565271}}^1$

素因数の和:18565314

約数の個数: 16

約数和(自身を含む): 28516257792

約数和(自身を除く): 8372938757

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 18565271, 92826355, 129956897, 575523401, 649784485, 2877617005, 4028663807, 20143319035]

約数ペア:

[(1, 20143319035), (5, 4028663807), (7, 2877617005), (31, 649784485), (35, 575523401), (155, 129956897), (217, 92826355), (1085, 18565271)]