20077128

素因数分解:

$2^3\times 3^2\times {\mathrm{278849}}^1$

素因数の和:278861

約数の個数: 24

約数和(自身を含む): 54375750

約数和(自身を除く): 34298622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278849, 557698, 836547, 1115396, 1673094, 2230792, 2509641, 3346188, 5019282, 6692376, 10038564, 20077128]

約数ペア:

[(1, 20077128), (2, 10038564), (3, 6692376), (4, 5019282), (6, 3346188), (8, 2509641), (9, 2230792), (12, 1673094), (18, 1115396), (24, 836547), (36, 557698), (72, 278849)]