20958304

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{6121}}^1$

素因数の和:6238

約数の個数: 24

約数和(自身を含む): 41654088

約数和(自身を除く): 20695784

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 6121, 12242, 24484, 48968, 97936, 195872, 654947, 1309894, 2619788, 5239576, 10479152, 20958304]

約数ペア:

[(1, 20958304), (2, 10479152), (4, 5239576), (8, 2619788), (16, 1309894), (32, 654947), (107, 195872), (214, 97936), (428, 48968), (856, 24484), (1712, 12242), (3424, 6121)]