20745522024

素因数分解:

$2^3\times 3^1\times {\mathrm{864396751}}^1$

素因数の和:864396760

約数の個数: 16

約数和(自身を含む): 51863805120

約数和(自身を除く): 31118283096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 864396751, 1728793502, 2593190253, 3457587004, 5186380506, 6915174008, 10372761012, 20745522024]

約数ペア:

[(1, 20745522024), (2, 10372761012), (3, 6915174008), (4, 5186380506), (6, 3457587004), (8, 2593190253), (12, 1728793502), (24, 864396751)]