201920205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{434237}}^1$

素因数の和:434276

約数の個数: 16

約数和(自身を含む): 333494784

約数和(自身を除く): 131574579

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 434237, 1302711, 2171185, 6513555, 13461347, 40384041, 67306735, 201920205]

約数ペア:

[(1, 201920205), (3, 67306735), (5, 40384041), (15, 13461347), (31, 6513555), (93, 2171185), (155, 1302711), (465, 434237)]