20864080451

素因数分解:

${\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1\times {\mathrm{3209}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 21488150880

約数和(自身を除く): 624070429

約数列:

[1, 41, 347, 457, 3209, 14227, 18737, 131569, 158579, 1113523, 1466513, 6501739, 45654443, 60127033, 508880011, 20864080451]

約数ペア:

[(1, 20864080451), (41, 508880011), (347, 60127033), (457, 45654443), (3209, 6501739), (14227, 1466513), (18737, 1113523), (131569, 158579)]