20109712890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670323763}}^1$

素因数の和:670323773

約数の個数: 16

約数和(自身を含む): 48263311008

約数和(自身を除く): 28153598118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670323763, 1340647526, 2010971289, 3351618815, 4021942578, 6703237630, 10054856445, 20109712890]

約数ペア:

[(1, 20109712890), (2, 10054856445), (3, 6703237630), (5, 4021942578), (6, 3351618815), (10, 2010971289), (15, 1340647526), (30, 670323763)]