20216351946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481341713}}^1$

素因数の和:481341725

約数の個数: 16

約数和(自身を含む): 46208804544

約数和(自身を除く): 25992452598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481341713, 962683426, 1444025139, 2888050278, 3369391991, 6738783982, 10108175973, 20216351946]

約数ペア:

[(1, 20216351946), (2, 10108175973), (3, 6738783982), (6, 3369391991), (7, 2888050278), (14, 1444025139), (21, 962683426), (42, 481341713)]