20105354908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{75019981}}^1$

素因数の和:75020052

約数の個数: 12

約数和(自身を含む): 35709511432

約数和(自身を除く): 15604156524

約数列:

[1, 2, 4, 67, 134, 268, 75019981, 150039962, 300079924, 5026338727, 10052677454, 20105354908]

約数ペア:

[(1, 20105354908), (2, 10052677454), (4, 5026338727), (67, 300079924), (134, 150039962), (268, 75019981)]