20188692009

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{1699}}^1\times {\mathrm{2689}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 29248908000

約数和(自身を除く): 9060215991

約数列:

[1, 3, 9, 491, 1473, 1699, 2689, 4419, 5097, 8067, 15291, 24201, 834209, 1320299, 2502627, 3960897, 4568611, 7507881, 11882691, 13705833, 41117499, 2243188001, 6729564003, 20188692009]

約数ペア:

[(1, 20188692009), (3, 6729564003), (9, 2243188001), (491, 41117499), (1473, 13705833), (1699, 11882691), (2689, 7507881), (4419, 4568611), (5097, 3960897), (8067, 2502627), (15291, 1320299), (24201, 834209)]