20179242530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46928471}}^1$

素因数の和:46928521

約数の個数: 16

約数和(自身を含む): 37167349824

約数和(自身を除く): 16988107294

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46928471, 93856942, 234642355, 469284710, 2017924253, 4035848506, 10089621265, 20179242530]

約数ペア:

[(1, 20179242530), (2, 10089621265), (5, 4035848506), (10, 2017924253), (43, 469284710), (86, 234642355), (215, 93856942), (430, 46928471)]