20600199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 31926960

約数和(自身を除く): 11326761

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 2273, 3021, 6819, 9063, 20457, 43187, 120469, 129561, 361407, 388683, 1084221, 2288911, 6866733, 20600199]

約数ペア:

[(1, 20600199), (3, 6866733), (9, 2288911), (19, 1084221), (53, 388683), (57, 361407), (159, 129561), (171, 120469), (477, 43187), (1007, 20457), (2273, 9063), (3021, 6819)]