20154335038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{348221}}^1$

素因数の和:348939

約数の個数: 16

約数和(自身を含む): 30980614896

約数和(自身を除く): 10826279858

約数列:

[1, 2, 43, 86, 673, 1346, 28939, 57878, 348221, 696442, 14973503, 29947006, 234352733, 468705466, 10077167519, 20154335038]

約数ペア:

[(1, 20154335038), (2, 10077167519), (43, 468705466), (86, 234352733), (673, 29947006), (1346, 14973503), (28939, 696442), (57878, 348221)]